POST /api/record-holdings HTTP/1.1
Content-Type: application/json; charset=UTF-8
Host: https://demo.kpsys.cz

{
    "record": "1283f867-3ff8-446f-b3a1-e67ce20cd21c",
    "department": 26
}

{
  "savedObject": {
    "id": "6713191e-f9cc-47a7-9307-7d7cffbb0b44"
  }
}