Why not just let it naturally dry out? Spread it out on a plate and put it in front of a fan on low speed, or in the oven on very very low heat. Make sure to watch it, though. Or, put it in a tupperware container with a dissicant packet, or some grains of rice. Both absorb moisture and should help return it to its original dry state. Don't bother with an acetone wash. I mean sure, it'll help purify your gear, but you still will have to use one of the methods I listed above in order to dry it out.
Mod Note : I edited the title of your post for the sake of clarity in regards to the search engine.