It depends on how the tree is doing, and what the roots look like. If it's healthy, then yes, but if it's struggling, then I would just wash the old soil off if it's not good soil and replant without much root disturbance. You will have a hard time if you are planning on keeping it inside, these are primarily outdoor trees, regardless of what some sellers will tell you. You may be able to keep it for a few years without dormancy, but it may suffer. Trees do like to sleep in the winter, but inside can't do that. If you can give it outdoors in the summer at least, you'll give it more of a chance.