{
  "plays": {
    "plays": [
      {
        "city": "Karaj",
        "country": "Iran",
        "region": "Alborz Province",
        "signature": "0x8e207dcd1ccd0a6bd1f69aecd1299fbbd07d4ce38d558f854be19398314d81970000ad1faa7f05156f30d61ccf98d2037d090e1880f72b79440ecf180d739cf301",
        "timestamp": "2026-07-21T23:57:28Z",
        "trackId": "1870610678",
        "userId": "0xb6f506557b2e9026743fea6157e52f204d26690f"
      }
    ]
  },
  "signature": "3d52ac588cfa43fd1205f34570991ede0424bee2bbad9af70d3793003a9b245975d06b25b192635b2e2ab01578aaba99f2b3d7c0cdd99b0d78270e4983b7aa4a00"
}