Scooter foot peg button repair

grabcad

first fall on this scooter on a wet tramway rail (some roads in my city are shared with tramway, so we get very slippery metal bands that can also get a wheels stuck in the groves next to it)the only really broken part was this button, the mechanism still worked but this sharp metal piece wasn't very safe1st pic is the broken button 2nd is the other side to see how it was