{
  "plays": {
    "plays": [
      {
        "city": "Hakodate",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0x6fa033018ce914a43ec9c4615d10d95912446bc0e5bcf47b642afff4fb59857f6b579f4efb06a6374c856bd4d255d04a9dfdf370ee5e825949346c4b4b624ea600",
        "timestamp": "2026-04-05T14:13:37Z",
        "trackId": "422864163",
        "userId": "344720853"
      }
    ]
  },
  "signature": "2a89c72cfa9b75d6149dc2d2b3b830c967727b6e7e5e5950aac33df990672e35214ba1e6db7e9f7bd4fb8f36380e1d20d3dee736e95a37130f3f4de8abc8f7cd00"
}