{
  "plays": {
    "plays": [
      {
        "country": "China",
        "region": "Shandong",
        "signature": "0x7b5a7ee90bcc50f1f1a05da2d2fddbd07b2e5cc44f44fe7d0ab6d3a86b9fc99555cb2f694f0dc4e4895023e6479a0989454c4e2a5b70e9c26523f07f45ae7cfa00",
        "timestamp": "2026-10-19T11:16:33Z",
        "trackId": "747960595",
        "userId": "0xb6f506557b2e9026743fea6157e52f204d26690f"
      }
    ]
  },
  "signature": "bd4a2a05cd56cee7362b97d74cee508efd911dc9915771366144b16afde55d7c51d7f0ec0dc63130413c4983a2eb0fb07d52125a29c7de3057c7e6b2b6cbd72c01"
}