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                    "email": "oleg@mao.kiev.ua",
                    "name": "Dr. Oleg Khoda",
                    "phone": "+380 44 526 4759",
                    "role": "metadata_custodian",
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                "date_to": "2015-03-30 17:15:00",
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                        "attribute": {
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                    "email": "oleg@mao.kiev.ua",
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                    "email": "oleg@mao.kiev.ua",
                    "name": "Dr. Oleg Khoda",
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                    "role": "site_owner",
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                    },
                    "comment": "",
                    "email": "oleg@mao.kiev.ua",
                    "name": "Dr. Oleg Khoda",
                    "phone": "+380 44 526 4759",
                    "role": "metadata_custodian",
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                "date_from": "2015-07-20 09:50:00",
                "date_to": null,
                "item_attributes": [
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                        "attribute": {
                            "name": "receiver_type"
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                    }
                ],
                "item_type": {
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                }
            }
        },
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            "item": {
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                    "email": "oleg@mao.kiev.ua",
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                "date_to": "2008-11-12 10:55:00",
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                        "attribute": {
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                ],
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        },
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                    "email": "oleg@mao.kiev.ua",
                    "name": "Dr. Oleg Khoda",
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                    "role": "metadata_custodian",
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                ],
                "item_type": {
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            }
        },
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                    "name": "Dr. Oleg Khoda",
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                ],
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            }
        },
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                    "email": "oleg@mao.kiev.ua",
                    "name": "Dr. Oleg Khoda",
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                    }
                ],
                "item_type": {
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            }
        },
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            "item": {
                "comment": "There is not a north point on the NOV702GG\r\nantenna. The antenna connector is used as\r\nthe reference point.",
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                        "abbreviation": "MAO",
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                    "email": "oleg@mao.kiev.ua",
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                    "email": "oleg@mao.kiev.ua",
                    "name": "Dr. Oleg Khoda",
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                "date_from": "2014-08-08 08:00:00",
                "date_to": "2015-03-23 12:29:00",
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                    {
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                ],
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            }
        },
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            "item": {
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                    "email": "oleg@mao.kiev.ua",
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                    "role": "metadata_custodian",
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                },
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                "date_to": "2015-03-23 12:29:00",
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                    }
                ],
                "item_type": {
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            }
        },
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                },
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                    "email": "oleg@mao.kiev.ua",
                    "name": "Dr. Oleg Khoda",
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                },
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                "date_to": null,
                "item_attributes": [
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                        "value_varchar": "70119"
                    },
                    {
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                    },
                    {
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                    },
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                    },
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                    },
                    {
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                    }
                ],
                "item_type": {
                    "name": "antenna"
                }
            }
        },
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            "item": {
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                    },
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                    "name": "Dr. Oleg Khoda",
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                "date_to": null,
                "item_attributes": [
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                    }
                ],
                "item_type": {
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                }
            }
        },
        {
            "item": {
                "comment": "Changed to internal clock at 09:40 UTC.",
                "contact_as_owner": {
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                        "abbreviation": "MAO",
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                "contact_as_producer": {
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                    },
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                    "email": "oleg@mao.kiev.ua",
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                },
                "date_from": "2002-11-25 00:00:00",
                "date_to": "2006-10-16 00:00:00",
                "item_attributes": [
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        {
            "name": "IGS"
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        {
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}