{"copyright_id":"0xd60a3f433e0827bb8c81addc1e50492676d5926edc91b375e39fc8231d36ba47","isrc":"FRV770901008","name":"Cantata No. 21, BWV 21 \"Ich Hatte Viel Bekümmernis\": I. Sinfonia","registered_at":"2026-07-07T16:57:32Z","spotify_id":"3VvtNCA5y4Qc7FF1HowcJA","type":"track"}