{"copyright_id":"0x81f4e7f64ba064a91588870cb446b3923e4c34833c606a9f01712c5c50b9b126","isrc":"FRZ130601210","name":"Vier Lieder Op.2: I. Erwartung","registered_at":"2026-07-31T00:44:10Z","spotify_id":"7ImLf1EPgl0VTYz0I2Zoa9","type":"track"}