{"copyright_id":"0xd83ab46c941851f370255b4feb49ac3caee91cd624b28e1ca4a49d4d78a91cf6","isrc":"DEE860300121","name":"Variationen über ein Thema von Robert Schumann, Op. 23: Variation 9","registered_at":"2026-07-31T11:58:33Z","spotify_id":"3zg5PPMGKo9sRrNHsj1OAR","type":"track"}