{
  "plays": {
    "plays": [
      {
        "country": "Japan",
        "signature": "0x43b776a9c0db03c14c945f743937ad929323e94052add6136997530f87d5957d00be6772f6c26a0645f22dddc8968e6d9e9ade349641ae88d5b74d3fe8ae929b01",
        "timestamp": "2026-06-01T08:25:52Z",
        "trackId": "311082516",
        "userId": "0x0e0af7035581c615d07372be16d99a9b64e5b2e9"
      }
    ]
  },
  "signature": "8b20d5b391231517e6d5e3a594b5582041aa40e52ffd9d6ed9871932bf61584f431f746bf02feb6aaed31f0bb7d71809b2decefebaa233252e9a22b3c9461bce01"
}