{
  "plays": {
    "plays": [
      {
        "city": "Tochigi",
        "country": "Japan",
        "region": "Tochigi",
        "signature": "0xb5c9b62863eca39918b06777f503cb3e9514fe3df14c92175c0b9e17e8d2a8885be64aa3b81ca8c541550edec96ab8ad610d8982e1b65fba0aaa3f9d75b5f04f00",
        "timestamp": "2026-06-20T00:44:38Z",
        "trackId": "1137780320",
        "userId": "230426"
      }
    ]
  },
  "signature": "48d544ecd5453fa7c3c7e0d22d9dc35997046c33db09265efec45f252ad4cafb6c1e6e234c0a5aa01d47586d19cccf1ee8ae17d54f95b30c4135fb23d95ba4d600"
}