{
 "board": "stabrank",
 "instance": "face-7",
 "best_per_user": [
  {
   "id": 401,
   "user": "qarena-baseline",
   "created": "2026-11-14T17:51:43Z",
   "score": {
    "r": 9
   }
  }
 ],
 "record_progression": [
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   "user": "qarena-baseline",
   "created": "2026-11-14T17:51:43Z",
   "score": {
    "r": 9
   }
  }
 ]
}