{"copyright_id":"0x59e21dc9e6c3fe8d4eeb671de60947487f11bb257ad7c7e1fbcb0c6b2c40bf70","isrc":"ITN322120139","name":"Concert No. 61 for 2 Violas \"Le varié\"","registered_at":"2026-07-30T14:19:04Z","spotify_id":"6jNS7rjDFlkGUfIpxbFUB9","type":"track"}