As part of site restructuring (essentially SEO related improvements) one of my site's product urls are all going to change. Using ReWrite rules the products are changing from the current: /[manufacturer]/products/[product_id].php to /[manufacturer]/[range]/[product_name].php
But I notice on the new pages that previous likes for these products are not showing. I have used the graph protocol to generate the like buttons, so I was hoping that if I kept the old URL in the meta tags that they would link up to the old likes - unfortunately this is not happening.
Is there anyway to like my new product urls to their existing likes??