{"copyright_id":"0x76bf84bdc7b85edcd0ab7e4b10858003f1174f9267688a5ff3cf4bc7fa19eeec","isrc":"DEF058100023","name":"Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre. Lento","registered_at":"2026-06-27T12:24:34Z","spotify_id":"6Pib71NnFQnDhfGkomrWUW","type":"track"}