{
  "plays": {
    "plays": [
      {
        "city": "Yokohama",
        "country": "Japan",
        "region": "Kanagawa",
        "signature": "0x77422e7b612441ddea0f28051aceaf0305cc3ecf2aaabbd2f638e4109d1f028a2842b7864bb891faa870b62f9d1eb4966a1aa051cfa8ba314985c32662ef6be301",
        "timestamp": "2026-05-13T16:35:00Z",
        "trackId": "2140819785",
        "userId": "218692613"
      }
    ]
  },
  "signature": "a9c0665ef6bc814664b6878d856367343b44eae34aeec4bec59d7755ed6ab42d57e2581aaccf3ffdecc79baea8bc873cf400ad38a6829a98d0d54ba6c7eda57901"
}