{"copyright_id":"0x077de50b59c229ee430b87147d411495e39f941982ca784fd06849babadb23bb","isrc":"FRZ110901856","name":"Schubert: Piano Sonata No. 21 in B-Flat Major, D. 960: I. Molto moderato","registered_at":"2026-07-31T21:56:28Z","spotify_id":"6cafICLeqiWVCV3c1jXd7g","type":"track"}