{
  "plays": {
    "plays": [
      {
        "city": "Osaka",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0x9f34e4e166a9f81f1db3417c914fd5aaf1f3742a26a4ab1b3d1c93af74facb4a2db6a7790b2f67fc19ce6131a75d4f953ef420685f9852717f5e227bef16968401",
        "timestamp": "2026-05-27T09:39:52Z",
        "trackId": "500456394",
        "userId": "233495387"
      }
    ]
  },
  "signature": "c18a526b9ec6e443260123d245fbae2ad7bc03546a09b7f8fa3884c6375770b207669b9a4544f9ad4e59ddf54ba9d6cb564ca158446adc81a84b5ad034dbc33500"
}