{
  "plays": {
    "plays": [
      {
        "city": "Tochigi",
        "country": "Japan",
        "region": "Tochigi",
        "signature": "0xb6d0616d90aafc4ba176203b1ac39a44d296626feac9cab1fa8f307f28c325ff72a298b02b8cf033486d1d3982a79cce46530147b0608d944d36971c8a616b8300",
        "timestamp": "2026-04-21T23:46:35Z",
        "trackId": "2121999190",
        "userId": "230426"
      }
    ]
  },
  "signature": "470a0d08b6fa21afb2bb201ba004c04c143101115167f29066f0ebb5db8512e83f685157cb37eb12128c35bd841d4614ef3e5e5d4c05a7797c6d54723a042a8600"
}