{
  "PacketName": "PACKET_CA_LOGIN",
  "PacketType": {
    "Length": 2,
    "Type": "uint16"
  },
  "Version": {
    "Length": 4,
    "Type": "uint32"
  },
  "ID": {
    "Length": 24,
    "Type": "string"
  },
  "Passwd": {
    "Length": 24,
    "Type": "string"
  },
  "ClientType": {
    "Length": 1,
    "Type": "uint8"
  }
}