{
  "plays": {
    "plays": [
      {
        "city": "Adachi",
        "country": "Japan",
        "region": "Tokyo",
        "signature": "0x8e21ea07e617ae413478c606e01506d63a4a713f1475408c815363009cb457c375b17e4332c0968f00551f8d005487f8533466dfc4b33fd1cb18e10aaf98962501",
        "timestamp": "2026-10-19T07:46:26Z",
        "trackId": "988132711",
        "userId": "0x742da6cac2782fea961bb7b9150a048f5167d1e1"
      }
    ]
  },
  "signature": "9a50a25997f1c7f295c68735cf876a06b8cd3bc73604ca85b5cfaa2817a8924a11290fc39b1f4548576686c51fe813b7f437c5ef3d32bb566b1045f3bc91cf4801"
}