[CentOS] pacmd command to switch outputs for an application?

Sun Dec 18 15:42:12 UTC 2016
jason welsh <jason.welsh at mercurygate.com>

just wondering if anyone has figured out how to make  pacmd switch the 
output of a certain application

(lets say chrome browser) from one output (speakers) to another (usb 

I can easily do this with the pavucontrol program, but I cant figure out 
how to make pacmd do it.. any ideas?