{
  "plays": {
    "plays": [
      {
        "city": "Shanghai",
        "country": "China",
        "region": "Shanghai",
        "signature": "0x0c89fa028718bbc5a77a227093adf4fc9ad9f98853bab2abcf9adca901e32b6c44c1feeba9435afabc0e5bbc92e9e71e4827bc2098139e43bb9b5dfb62817caf01",
        "timestamp": "2026-08-15T08:36:40Z",
        "trackId": "1720068307",
        "userId": "0x75d2269d18c59cc2ed00a63a40367ac495e3f330"
      }
    ]
  },
  "signature": "45f1742b6251b150da5338c7dd1e4cc8a407d5798fd16954fc4f76c8dd3ffec51e7babde2bf89b49bcad5aa3b036109b746edad0adab050172bb3171f78c4f5101"
}