{"copyright_id":"0x14da52697d8816da6d67638ec9f50bf42f86800263449283fb3bbbd1ea6c325c","isrc":"JPVI08610680","name":"春の声（J.シュトラウスII）","registered_at":"2026-06-21T21:15:56Z","spotify_id":"7zKYmJl2SrMS9TkXDwKvZY","type":"track"}