{"title":"レトロスペクティビリー・メリーゴーランド","artist":"はるなば","ascii":"retrospec_harunaba","bpm":"180","release_date":"2012-08-03","version":1,"difficulties":[{"diff":"NOVICE","level":2.0,"illustrator":"メルカトール","effector":"DJ WILDPARTY"},{"diff":"ADVANCED","level":7.0,"illustrator":"メルカトール","effector":"DJ WILDPARTY"},{"diff":"EXHAUST","level":12.0,"illustrator":"メルカトール","effector":"DJ WILDPARTY"},{"diff":"EXCEED","level":17.0,"illustrator":"メルカトール+Uronim","effector":"七色Method"}]}