Mnbvcxzlkjhgfdsapoiuytrewqwertyuiopasdfghjklzxcvbnm

I notice the string you provided appears to be a deliberately altered keyboard sequence. It begins with a reversed bottom row ( mnbvcxz ), then reversed middle row ( lkjhgfdsa ), then reversed top row ( poiuytrewq ), and then continues with the standard top row ( qwertyuiop ), home row ( asdfghjkl ), and bottom row ( zxcvbnm ).