{"copyright_id":"0x4ffc9c9cab9aa29003c73df934e388b54b0d914b8ae3e65ca7224e7a30d2922c","isrc":"FR46Y0331701","name":"Sonata for Piano and Violin No. 1 in D Major, Op. Posth. 137, D. 384: I. Allegro molto","registered_at":"2026-07-31T08:19:00Z","spotify_id":"1GCg5wavlQrD5VyNDxwSdP","type":"track"}