{
  "plays": {
    "plays": [
      {
        "city": "Osaka",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0xf9400bdf151a1f9378df80c21f5ad8f1e159190146ac0711d80ee4f9eb3c797302c0f7a21bbe3c300c6bddf522ca63c0b89149029d558db05dc9a3fd3fe8b4df00",
        "timestamp": "2026-05-14T13:42:42Z",
        "trackId": "1907448598",
        "userId": "0xf45a6dbf3ce0201f4012a19b1fb04d4f05b53a37"
      },
      {
        "city": "Osaka",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0xf9400bdf151a1f9378df80c21f5ad8f1e159190146ac0711d80ee4f9eb3c797302c0f7a21bbe3c300c6bddf522ca63c0b89149029d558db05dc9a3fd3fe8b4df00",
        "timestamp": "2026-05-14T13:42:42Z",
        "trackId": "205478147",
        "userId": "0xf45a6dbf3ce0201f4012a19b1fb04d4f05b53a37"
      }
    ]
  },
  "signature": "b78d70024626f5d0f64964228a02fa77290a7951113463e5dc0d793c54c9c5fb5053225caf619c7c03ea12360f3de4ba1a3ffc0718a31f131ae417cca62120c701"
}