I have not done any repainting. I have not decided if I will or not now.
How I removed the glitter:
Tied the doll's hair up out of the way.
Removed a tiny bit of cotton from a cotton swab.
Wrapped the cotton around the tip of a toothpick creating a miniature swab.
Dipped the mini swab in acetone and used it to remove the glitter.
Washed her really well with baking soda and a little water to neutralize the acetone.
That is it. I stopped when the glitter was gone without removing her paint.