{"copyright_id":"0x21d6a5bf4d17b904d40a3b7fc2900175672f6a7abf41308e3096f57936502c77","isrc":"CH6540866419","name":"Prince Igor, Act II: Polovetsian Dances","registered_at":"2026-07-07T04:09:19Z","spotify_id":"7aaF2j8HpHxV4qOsJsV8Bq","type":"track"}