This is what happens when I use what i extracted from that link
5:22 User1: !skingiveaway User1 CZ-75 | MIKE
5:22 User2: <=== Giveaway for $decode( Q1otNzUgfCBNSUtF ,m) (donated by user1) is OPEN! To have a chance of winning this fantastic prize, type !enter - Winner will be drawn in 3 minutes. ====>
It does not successfully decode it help please