Just hang it in dry place and allow it to dry out. When you plant it next year, add 1 tablespoon of Epsom salt mixed in 2 cups of water and pour it in the hole to give it a boost.
Stick it back in the ground for now and put in peat moss over winter.
When I've accidentally dug up a daffodil bulb I've just immediately replanted it. So I'd do as Cynthia suggests.
Thank you everyone for your ideas.