{
  "plays": {
    "plays": [
      {
        "city": "Tochigi",
        "country": "Japan",
        "region": "Tochigi",
        "signature": "0x7792f61eb76601df9ad92e503f632aafb0c2711cbf7774ae5621180e3859a25d04b5e062676824e2cf166b4e8862e9d065abe1c404d5f42e08c92a358c53be6c00",
        "timestamp": "2026-04-01T08:48:45Z",
        "trackId": "1116333439",
        "userId": "230426"
      }
    ]
  },
  "signature": "0e4f670858bf2881cef420de8f0a7df003fdba9df541e55ad4fa2aafd55df5f922421ca44391177ae78c98e59cda6a7a01900b4e08bacfd87808291dbfdaa69e01"
}