{"total":567,"by_category":{"Musik 2000er":189,"Musik 80er":189,"Musik 90er":189},"categories":{"Musik 2000er":189,"Musik 80er":189,"Musik 90er":189},"by_difficulty":{"leicht":135,"mittel":229,"schwer":203},"by_type":{"estimation":110,"multiple_choice":457},"by_validation_status":{"unchecked":567}}