{"copyright_id":"0x4bdb0109360345e272d68783b5a2c9a0265a8387ce6170b28cf36d4bccdece97","isrc":"HKI190868902","name":"Sinfonietta, Op. 23: II. Ballade: Sehr gemessen [poco adagio], doch nicht schleppend -","registered_at":"2026-07-07T15:53:50Z","spotify_id":"6VEVABoIbUHnrQuR14TmzL","type":"track"}