{
  "plays": {
    "plays": [
      {
        "city": "Nishiōizumi",
        "country": "Japan",
        "region": "Tokyo",
        "signature": "0x4fad70f47cfc92861bf800ebf142d108de7c140a5e2907395dfc76d35bbbb5b549cf8d7306d80bff2485440cd751d141b5d77e98ca7bb5973fdec506f5ac18a201",
        "timestamp": "2026-04-13T21:32:03Z",
        "trackId": "1688327995",
        "userId": "10449019"
      }
    ]
  },
  "signature": "fa20cd918d7b471807113e6cd4639fc922b14a24825a9e1d453fdae4bc307b3d4d6d1487ba39b371fb47186109bc9bd78a53a7890d7f6d945f6f461361806c1c01"
}