{
    "PushType": "GB_VAT_REGISTER_CDS_FILE",
    "Country": "GB",
    "bizParam": {
        "BusinessSerialNumber": "CDS20260903000001",
        "BusinessId": 123456
    },
    "Data": {
        "AccountId": "test001",
        "Password": "password123",
        "AppKey": "appkey456789"
    }
}