From what I have read, you do not re-pot it, just replenish the soil. Then you water once, only once, everyone stresses that, and then put it in a warm and sunny spot, and wait for some sign of life. So we will see. I hope it works, as it was a really pretty amaryllis. If it does work, it won't bloom until late January, which is fine with me. I've tried this before with no success, but you can always hope, right?
It's going to get colder today and we might even see some snow tonight.