{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0xa97a43d1df11652806760678bc309a09dfb6137cb14ad1b20e08a4f0439fe238150ac766c3801c61540f9ddb322605b1e8c7643a78aeb2c2fe7e303f17d54d8b01",
        "timestamp": "2026-07-05T00:55:47Z",
        "trackId": "1996434312",
        "userId": "0x7c34c9709ed69513d55df2020e799da44fc52e6e"
      }
    ]
  },
  "signature": "690462e94db69f62686dcca7fd3808eaad37426616478aea460f7e6dfe766d742730aeb4217dcd252b0cb6dc3e6a614b9561bf7709b6ca47b1bee75843fae2a200"
}