{
  "plays": {
    "plays": [
      {
        "city": "Hachinohe",
        "country": "Japan",
        "region": "Aomori",
        "signature": "0x411202d3075512521f409394a06539980ab577ee292e47542297b9c5d664a745309fbb02fb6258ed24d5ec864c6fd2fbcdd503a9ed111923eda7da9d0ec1f96700",
        "timestamp": "2026-04-21T17:37:12Z",
        "trackId": "42099940",
        "userId": "0x19b026b0f0dbf619dbf8c4efb0190308ace56366"
      }
    ]
  },
  "signature": "109df974b57a565bd19589acd0ad3f20de67d3a91145341059f8b53c489c156805b195441b6d51a6c0ea8d22967b565d874d2d35b2684a24ed4ccd31e96a9eb100"
}