{
  "plays": {
    "plays": [
      {
        "city": "Higashiosaka",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0x42a9fb47eb67f5a9b3401c78e9cddc17f95d391e3cad690580d804f1c933fd344b0abd61e475654d1e6daae954f1163da8d75b0ca51fb9ae21e334f2a80a07c000",
        "timestamp": "2026-05-14T23:06:02Z",
        "trackId": "280715729",
        "userId": "0x6444212ffc23a4ccf7460f8fe6d0e6074db59036"
      }
    ]
  },
  "signature": "2459966e0b98da78dca034658f994c891e5784cbd4a62386dc5dcc452b11ebc94104a2101a886d755ff148a38c294b90a94f511c58dddb053c0bb5225dc0950701"
}