{
  "plays": {
    "plays": [
      {
        "city": "Tokyo",
        "country": "Japan",
        "region": "Tokyo",
        "signature": "0x8d2ed2c9e423cb679ba47e72a9e076d0dfe0d1c7bae58a04f2e5b17801d05b3d035a5842bd1a43e8d66308d30021aa6e55b32026d77b987fd71cdd48938096ae00",
        "timestamp": "2026-05-30T10:40:55Z",
        "trackId": "892913224",
        "userId": "0x8449169096550905b903b6803fb3b64285112603"
      }
    ]
  },
  "signature": "427ca70e85773782007ef6cb3423df770ab398f5dfbaa5f09cb3b021d37bd8c65cec180b8541bc852abdbe66e8a5ca2ac58aa34755af24dd8b11f24f01bcebf101"
}