{
  "year": 2023,
  "calculationNumber": "Avans-OBJ",
  "documentNumber": "Broj_avansa",
  "vatPeriod": 8,
  "documentDirection": 1,
  "documentType": 386,
  "relatedPartyIdentifier": "111111111",
  "realEstateDescription10": "test",
  "realEstateBaseAmount10": 100.0,
  "realEstateCalculatedVat10": 10.0,
  "realEstateDescription20": "test",
  "realEstateBaseAmount20": 200.0,
  "realEstateCalculatedVat20": 40.0,
  "prepaymentDate": "2024-08-01",
  "basisForPrepayment": "neki opis"
}