{"copyright_id":"0x1980823faea6c844e6f326fedb39b16dab30388db83e4575fbb8d81d3e30c701","isrc":"JPH291775901","name":"ペトルーシュカからの3楽章: ロシアの踊り","registered_at":"2026-08-01T00:11:35Z","spotify_id":"4eA1qR8Fk2Si0fnLwYuckY","type":"track"}