itamgamesrec

{
  "name": "achievement",
  "base": "",
  "fields": [
    {
      "name": "appId",
      "type": "uint64"
    },
    {
      "name": "achievementId",
      "type": "uint64"
    },
    {
      "name": "gameAccount",
      "type": "string"
    },
    {
      "name": "data",
      "type": "string"
    },
    {
      "name": "nonce",
      "type": "string"
    },
    {
      "name": "timestamp",
      "type": "uint64"
    }
  ]
}