{"copyright_id":"0x81b509be6fd76a9018d73a7b867b14a536d3d5bcf0ecf0bd7d2b8b0253400514","isrc":"DEE861904379","name":"Der Rosenkavalier, Op. 59, TrV 227: Walzerfolge (Arr. for Cello and Piano by Julian Riem)","registered_at":"2026-07-07T02:50:49Z","spotify_id":"4QN9rXvvJK7g0sWQdibqIw","type":"track"}