{"copyright_id":"0x6038299584f55e0b2737c929f37fc4885a05ff743bc0dcc5b03c750894a43638","isrc":"JPG202023080","name":"交響曲第 5番 変ロ長調, 作品 55: 4. Allegro maestoso","registered_at":"2026-07-31T15:35:05Z","spotify_id":"65rgz0EyD4soyLNIVHTA8x","type":"track"}