{"copyright_id":"0xb7b23ef09263a4c5c8c48f67a5bba5a6539d0f248792f20a4f3a85fb3385c00a","isrc":"JPB602300085","name":"ミルクとシュガー - duet with 上白石萌音","registered_at":"2026-06-08T11:31:54Z","spotify_id":"34k9T6wPwOpQKhtdBqXTI0","type":"track"}