{
    "label": "label",
    "purchasesAccountingAccount": {
        "label": "purchaseLabel",
        "number": "purchaseNumber",
        "type": "purchaseType"
    },
    "rate": 0.123456789,
    "salesAccountingAccount": {
        "label": "salesLabel",
        "number": "salesNumber",
        "type": "salesType"
    }
}