Refund 异步通知

{
    "eventCode": "string",
    "paymentMethod": {
        "type": "token",
        "paymentAccountReference": "string",
        "token": {
            "value": "string",
            "fingerprint": "string",
            "createTime": "2019-08-24T14:15:22.123Z",
            "updateTime": "2019-08-24T14:15:22.123Z"
        },
        "card": {
            "first6No": "string",
            "last4No": "stri",
            "paymentBrand": "string",
            "fundingType": "credit",
            "holderName": "string",
            "issuingBank": "string",
            "issuingCountry": "str",
            "issuerCountry": "str",
            "isCommercial": true,
            "updatedCardInfo": "string",
            "cardInfoEncryptMethod": "RSA",
            "creditFlagOrig": "01"
        },
        "networkToken": {
            "tokenRequesterID": "string"
        }
    },
    "pspData": {
        "name": "string",
        "sponsorCode": "string",
        "extra": "string"
    },
    "refund": {
        "status": "Success",
        "failureCode": "string",
        "failureReason": "string",
        "pspFailureCode": "string",
        "pspFailureReason": "string",
        "merchantTransInfo": {
            "merchantTransID": "string",
            "merchantOrderReference": "string",
            "merchantTransTime": "2019-08-24T14:15:22.123Z"
        },
        "evoTransInfo": {
            "evoTransID": "string",
            "evoTransTime": "2019-08-24T14:15:22.123Z",
            "traceNum": "string",
            "retrievalReferenceNum": "string"
        },
        "pspTransInfo": {
            "pspTransID": "string",
            "pspTransTime": "2019-08-24T14:15:22.123Z",
            "authorizationCode": "string",
            "merchantAdviceCode": "01"
        },
        "transAmount": {
            "currency": "str",
            "value": "string"
        },
        "billingAmount": {
            "currency": "str",
            "value": "string"
        },
        "billingFXRate": {
            "value": "string",
            "baseCurrency": "str",
            "quoteCurrency": "str",
            "source": "string",
            "date": "string"
        }
    },
    "payment": {
        "status": "Verifying",
        "failureCode": "string",
        "failureReason": "string",
        "pspFailureCode": "string",
        "pspFailureReason": "string",
        "merchantTransInfo": {
            "merchantTransID": "string",
            "merchantOrderReference": "string",
            "merchantTransTime": "2019-08-24T14:15:22.123Z"
        },
        "evoTransInfo": {
            "evoTransID": "string",
            "evoTransTime": "2019-08-24T14:15:22.123Z",
            "traceNum": "string",
            "retrievalReferenceNum": "string"
        },
        "pspTransInfo": {
            "pspTransID": "string",
            "pspTransTime": "2019-08-24T14:15:22.123Z",
            "authorizationCode": "string"
        },
        "transAmount": {
            "currency": "str",
            "value": "string"
        },
        "billingAmount": {
            "currency": "str",
            "value": "string"
        },
        "billingFXRate": {
            "value": "string",
            "baseCurrency": "str",
            "quoteCurrency": "str",
            "source": "string",
            "date": "string"
        }
    },
    "standaloneCapture": {
        "status": "Success",
        "failureCode": "string",
        "failureReason": "string",
        "merchantTransInfo": {
            "merchantTransID": "string",
            "merchantOrderReference": "string",
            "merchantTransTime": "2019-08-24T14:15:22.123Z"
        },
        "evoTransInfo": {
            "evoTransID": "string",
            "evoTransTime": "2019-08-24T14:15:22.123Z",
            "traceNum": "string",
            "retrievalReferenceNum": "string"
        },
        "pspTransInfo": {
            "authorizationCode": "string"
        },
        "transAmount": {
            "currency": "str",
            "value": "string"
        }
    },
    "multipleCapture": {
        "status": "Success",
        "failureCode": "string",
        "failureReason": "string",
        "pspFailureCode": "string",
        "pspFailureReason": "string",
        "merchantTransInfo": {
            "merchantTransID": "string",
            "merchantOrderReference": "string",
            "merchantTransTime": "2019-08-24T14:15:22.123Z"
        },
        "evoTransInfo": {
            "evoTransID": "string",
            "evoTransTime": "2019-08-24T14:15:22.123Z",
            "traceNum": "string",
            "retrievalReferenceNum": "string"
        },
        "pspTransInfo": {
            "pspTransID": "string",
            "pspTransTime": "2019-08-24T14:15:22.123Z",
            "authorizationCode": "string"
        },
        "transAmount": {
            "currency": "str",
            "value": "string"
        }
    },
    "metadata": "string"
}