The readme has the full rundown on what it does, however the brief version is it will token any valid JSON you can fit into a character array, letting you then parse in a way that suits your application. Some sample of building state machines around it's output can be found here. Rudimentary parsers where you iterate over tokens of more simplistic structures will work equally as well.
I spent a bunch of time writing the code necessary to talk to our first Biamp mixer. This was also my first foray into SSH connections. Please feel free to use my code; it is a thank you for all of the valuable information I have gleaned from this forum.