{
  "plays": {
    "plays": [
      {
        "city": "Quận Ninh Kiều",
        "country": "Vietnam",
        "region": "Can Tho",
        "signature": "0xbf8c8578a16ffcfefad3db49553c64979fa019fdbf6ce3907f85e803e51af3dd09db231a66b8ccfa5c6eb0cd20151c61b00acbd2b3dd2ad8799068495ea5e0b300",
        "timestamp": "2026-08-28T08:18:28Z",
        "trackId": "246478",
        "userId": "83002"
      }
    ]
  },
  "signature": "4c6621c2da3eaccc9e6ffd245e390e00e9fb1b9c379dbdc05905358981d5936e0660f5130285989dd39b4516630ea4330c13215cf5ea2c62b257daf2050c5aea00"
}