{
  "plays": {
    "plays": [
      {
        "city": "Tochigi",
        "country": "Japan",
        "region": "Tochigi",
        "signature": "0xbb0a854ccddd39c7747f0fbde9ddf975c00f464e8fc94e9ffa209fa6d9d39530538d86f8136567c6d622ca7231e7112157a62715ce8377fe98f4a68a067e00f700",
        "timestamp": "2026-05-03T22:35:28Z",
        "trackId": "575110024",
        "userId": "230426"
      }
    ]
  },
  "signature": "2d5292c19d78d56999bb90ccfe9fce49fcd190d3953060acbffff548a4118db03d81e4826756df03280b9b110b3ee53bd3166f22b8de490e88866286fc65a4ab00"
}