I’m not sure what you’re asking exactly, but you should be able to combine those into a single command if they’re presented like described (separately). You won’t be able to run urlfetch inside eval inside twitch though, as that’s too many layers deep.
Very sorry for the late reply… So I can do something like:
$(touser), $(eval a=“$(urlfetch json pastebin link)”.split(“;”);a[Math.floor(Math.random()*a.length)]) Follow {{displayName}} over at {{url}}. They were last playing {{game}}”)