I've been composting, since the late '70's.... Mother Earth News, Organic Gardening, and all that jazz.
The recipe is 2-3 parts brown, to 1 part green. Of course, chicken manure, being high in Nitrogen, it may take less. This is my first year, with chickens.
Mix your brown material, manure and plenty of water. It is the catalyst.
In about three weeks, that pile should, literally, be cooking, at about 140 degrees.
What fun, to bust open a pile on a cold winter's day, and watch it steam.
When the heat is gone, the pile is done.
My plan, since my chickens free range, during the day, is to save the manure, and make a slurry, to apply to the compost pile, for better distribution.