FinancialMathParam

{
    "id": 0,
    "guidePrice": 0,
    "isQuota": "string",
    "quotaAmount": 0,
    "downPayment": 0,
    "interestRate": "string",
    "interestRateOle": "string",
    "loanPeriods": 0,
    "schemeType": "string",
    "balancePayment": 0
}