{
  "JT809Options": {
    "HeaderOptions": {
      "MsgGNSSCENTERID": 20181012,
      "EncryptFlag": "Common",
      "EncryptKey": 9999,
      "Version": {
        "Major": 2,
        "Minor": 1,
        "Build": 2
      }
    },
    "EncryptOptions": {
      "M1": 10000000,
      "IA1": 20000000,
      "IC1": 30000000
    }
  }
}
