{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0xaf3cc4c759e579ea70a7ef253adb819c1dd8f2baaaa2d68d1d9a44a75e2c4d3448e64c4b3ae5535abc0378efca59089aaed656762d4744c458d9a2328f2083d000",
        "timestamp": "2026-07-06T17:21:37Z",
        "trackId": "2118028341",
        "userId": "136281578"
      }
    ]
  },
  "signature": "f017fd192829ec7f02227e5dadb4364303dd5ee98df3d3e77bb84188b305832e5928c632eba87b6c3b4f3f4855926b377850319af6b799d87d185a25d605957e01"
}