{"copyright_id":"0xd4ff8ab22f6f3fcd7c93f8f8c669cc515cf6690b23860c280e904d196be3a076","isrc":"QMDA61377868","name":"Piano Sonata in B-Flat Major, Op. 45 No. 1: I. Allegro cantabile","registered_at":"2026-07-07T07:53:56Z","spotify_id":"7ElCyydpGtEs35afBRnZ0L","type":"track"}