AchievementItem(AchievementItem)

{
    "code": "string",
    "name": "string",
    "description": "string",
    "points": 0,
    "progress": 0,
    "threshold": 0,
    "progress_percent": 0,
    "achieved": false,
    "achieved_at": "2019-08-24T14:15:22.123Z"
}