{
  "plays": {
    "plays": [
      {
        "city": "Shijiazhuang",
        "country": "China",
        "region": "Hebei",
        "signature": "0xad82a5cbd0d739b91daf46ded062f1dbf50bdc25a6fa7ee39a96d157e0eb9e9d18cfb723e024fc7e8f72e51d9bf432db59dd85a1a3d0bb8f0c06638a4461e02100",
        "timestamp": "2026-11-01T02:15:04Z",
        "trackId": "1961680976",
        "userId": "0x10ff8197f2e94ef880d940d2414e0a14983c3bfe"
      }
    ]
  },
  "signature": "373a58e3947cd007dc2d0d9190ed2e8803fdf7e4ee2a3a2a40059934326f39ab457407c964c8d2040efc7094dc9c879088419a45cb093bd2a1f27d376f9a427201"
}