{
"contract_date": "string",
"contract_number": "string",
"currency_sys_name": "string",
"doc_amount": 0,
"doc_date": "string",
"number": "string",
"payer_inn": "string",
"payer_kpp": "string",
"payer_name": "string",
"receiver_inn": "string",
"receiver_kpp": "string",
"receiver_name": "string",
"start_date": "string",
"stop_date": "string",
"vat_amount": 0
}