{"copyright_id":"0x389b030f69237da528bc8a2d6121c14f62d0982fa75af8f35c662e841e21d5f8","isrc":"GBAYC1300469","name":"Mahler: Piano Quartet in A Minor: I. Nicht zu schnell","registered_at":"2026-07-30T20:05:57Z","spotify_id":"3YcYZHTafiTDONaEj2oaOB","type":"track"}