{
  "request" :"{block{estimateGas (data: {from :\"0x6295ee1b4f6dd65047762f924ecd367c17eabf8f\", to :\"0x8888f1f195afa192cfee860698584c030f4c9db1\"})}}",
  "responses":[{
    "data" : {
      "block" : {
        "estimateGas" : 21000
      }
    }
  }],
  "statusCode": 200
}