Loan Schema

{
    "loan_id": "string",
    "reference_account_number": "string",
    "status": "string",
    "principal_amount": 0,
    "interest_amount": 0,
    "admin_fee_amount": 0,
    "reserve_amount": 0,
    "term_unit": "string",
    "term_length": 0,
    "penalty_rate": "string",
    "start_date": "string"
}