Hackers Help: I hammered the board to the wrong side

Photo: IKEA.com

Can someone please help me!?  I spent 4 hours building a Hemnes 8-drawer dresser.  Unfortunately I nailed the board to the front of the dresser instead of the back.  Does anyone know how to safely remove the nails and the board so that I can attach it to the back of the dresser?

Thank you,