{  
  "requisitionDetails":{  
    "rules":[  
      {  
        "overrides":[  
          {  
            "overrideValue":"55",
            "overrideCode":"amountValue",
            "sequence":"0"
          }
        ],
        "ruleCode":"VPAS"
      }
    ],
    "timeZone":"8",
    "endDate":"2020-06-09",
    "startDate":"2017-06-08"
  },
  "optionalInfo":[  
    {  
      "optionalFieldName":"_optionalFieldName",
      "optionalFiledValue":"optionalFieldValue"
    }
  ],
  "numberOfCards":"1",
  "action":"A",
  "proxyPoolId":"12345",
  "accountNumber":"",
  "buyerId":"107777",
  "clientId":"B2BWS_1_buyer_1940",
  "messageId":"2017-06-15T02:27:36.000Z"
}