{
  "plays": {
    "plays": [
      {
        "city": "Jinan",
        "country": "China",
        "region": "Shandong",
        "signature": "0x6cada315ea03f4597c2c44bc84617d58ac83b685671e4354d01cc50ae813ed530b4075bddaa958e615152b661ef213fbca899e2ccd1012ec4142c9d05e8ce02100",
        "timestamp": "2026-10-18T08:57:30Z",
        "trackId": "402007080",
        "userId": "0x3f0cbb987b82f620df313a74999f025e03a11a30"
      }
    ]
  },
  "signature": "d7fc6a013e39328ff4f48a6a857208004893ebf383b2bd319d6fa12e7a7f3bd379b4a98912c8233d7530d9a8669ffd38d37d6402ed12846acb548cb1d95bb81d00"
}