{
  "plays": {
    "plays": [
      {
        "city": "Nanjing",
        "country": "China",
        "region": "Jiangsu",
        "signature": "0x6a7072b5a5bf6fe9920c72bc03d33f64577f53a908cdcc0a0a77f08537c8465b14c9468a096f3cab5bcb15ddb68cc36dad58a2f247382940d3bc77c532c65fcd01",
        "timestamp": "2026-04-02T08:20:12Z",
        "trackId": "1397757334",
        "userId": "86337926"
      }
    ]
  },
  "signature": "7b0da7778d1f2092640d22960c277718a6129d824b7743f25a6dce155e45f0f4231ec0a543e8b4b792598fc7c88b722fd67a89e8ee5342eecf1066de96f688ff01"
}