{
 "board": "andcount",
 "instance": "mult-4",
 "best_per_user": [
  {
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   "user": "basalt",
   "created": "2026-11-14T08:42:27Z",
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  },
  {
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 ],
 "record_progression": [
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   "score": {
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   "score": {
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   }
  }
 ]
}