{
  "plays": {
    "plays": [
      {
        "city": "Tochigi",
        "country": "Japan",
        "region": "Tochigi",
        "signature": "0x5a0c01ffb1c207da921579f89872a276d6f33252876e44282209acd9cd7cb2a226b24edd05ccd2c92357095ac4a5d94fecbf5a1c26238bfe965abf5c3d1663a101",
        "timestamp": "2026-06-12T03:05:15Z",
        "trackId": "1407071757",
        "userId": "230426"
      }
    ]
  },
  "signature": "01022e92ea0957234e21da1aedc49a51cffbd6aefc940b6ee01029e6622a6d216b3c66e1edcc93697fd70902278f78011c09602909bc5dbee740730af877467d00"
}