What's the best way to repin certain pins to multiple destination?

I have some pin urls I would like to repin with my other Pinterest accounts. I would like the repins to spread out in a month. What’s the best way do this?

This is what I figured:
Standard campaign- clickable image with url, no description, (it’s a simple repin).

I am also a bit confused on how to setup “when to post” so I can spread out the repins to destinations in a month.