{"copyright_id":"0x29aa131f411b99bb9244d16b91d1358ff60cf3b1ffd9e9030004a495dfaf0331","isrc":"HKI199925405","name":"Fidelio, Op. 72, Act I: Dialogue: Marzelline? Marzelline? (Rocco, Marzelline, Jaquino, Leonore)","registered_at":"2026-07-29T12:17:39Z","spotify_id":"7qJDOkX3oVqpMK8H177oDp","type":"track"}