ProjectUser

{
    "id": 0,
    "project_id": 0,
    "user_id": 0,
    "start_date": "string",
    "end_date": "string",
    "contract_amount": 0,
    "contract_file": "string",
    "guarantee_percentage_from_each_payment": "string",
    "guarantee_type": "string"
}