{
  "plays": {
    "plays": [
      {
        "city": "Hangzhou",
        "country": "China",
        "region": "Zhejiang",
        "signature": "0xa924bc1a74742c655dce76a69fecc314a3eeb073846800c1bbfae455d612214f6e73827cef4de2b4a7e66e2fb9a0ef32062e7d1c67431e74511348b6dbb1e7cc01",
        "timestamp": "2026-10-18T16:53:57Z",
        "trackId": "869123870",
        "userId": "0xb03478a9e8fb1516aa91b272afc7422b1c71d837"
      }
    ]
  },
  "signature": "43ec18b7b4798fd0d5e54c952967dcf22ab37565f90a136d4f840dc19d87171c0d0c2de9633712971da1724f6cb3cbc32fbede9be12742d80c5e6ff5dd38551101"
}