在按钮上单击Swift发送标签文本作为解析对象值

I have a custom tableview cell that displays a Parse users profile image, username label and a button to add them as a "following" object within my Followers class. My relation setup is set as the "follower" within my "Followers" class as the username of the current user and the "following" as the username of the tableview cell that the "add friend" button was clicked. The way I am currently trying to achieve this is add a tag to the button that is set to I have a custom tableview cell that displays a