{
    "objecttype": "massnahme",
    "import_type": "db",
    "objects": [
        {
            "_objecttype": "massnahme",
            "_mask": "_all_fields",
            "massnahme": {
                "lookup:_id": {"alte_id": "test3_832"},
                "_version:auto_increment": true,
                "flaeche": "888",
                "_nested:massnahme__alte_fund_ids": [
                    {
                        "fundlink": {
                            "url": "https://nld.kuniweb.gbv.de/#/detail/62a52471-ba49-474c-839d-92b90c269643",
                            "hostname": "nld.kuniweb.gbv.de",
                            "tld": "de"
                            
                        },
                        "inhalt": "Text"
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                            "url": "https://nld.kuniweb.gbv.de/#/detail/c156e279-768d-4074-94a2-d3422d3a257e",
                            "hostname": "nld.kuniweb.gbv.de",
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}