Framework.DataModel.DTO.SaveBillDetailsByPeople

{
    "BillId": "string",
    "ProjectId": "string",
    "BillDetailsId": "string",
    "BillDetailsName": "string",
    "BillFile": {
        "FileName": "string",
        "FilePath": "string",
        "FileSize": 0
    },
    "Columns": [
        "string"
    ],
    "Relation": [
        null
    ],
    "Rows": [
        [
            null
        ]
    ]
}