{"copyright_id":"0x9064b8f87e6428e6b6a93bc94d011fe75029564b6cb35b4a5ba51813645e92e5","isrc":"USDY41989871","name":"Practical Vocal Method: Lesson IV Intervals of the Seventh in B-Flat Major","registered_at":"2026-08-01T02:57:26Z","spotify_id":"7DDODACNon7pAebho6aQAG","type":"track"}