[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"user-21781":3,"user-exercises-21781":13},{"id":4,"first_name":5,"last_name":6,"username":7,"image":8,"created":9,"is_active":10,"time_zone":11,"app_source":12},21781,"Kevin","Chen","kevin-chen","https://lh3.googleusercontent.com/a/ACg8ocJsJLzIEXpH3hXAgS92D4Hs0ibbn7Lp0nFrhHVO-p2TU55hPdH3NQ=s96-c","2026-04-05T18:46:22",true,"Asia/Taipei","TCK Systems",[14],{"id":15,"user":16,"level":17,"course":18,"activity":18,"activity_slug":19,"title":20,"topic":21,"tone":22,"stats":23,"created":26,"score":27,"is_favorite":28,"public":10,"is_external":28},217,{"id":4,"username":7,"first_name":5,"last_name":6,"image":8},"B1","Grammar","grammar","Past Simple","Create a grammar exercise focusing on 'Past Simple'","Standard",{"times_played":24,"num_favorites":25},7,0,"2026-04-05T18:49:16",null,false]