Looking at the code on their project's page it doesn't seem to quite match what you wrote but maybe they don't have examples that cover it. I'm not quite sure w

Looking at the code on their project's page it doesn't seem to quite match what you wrote but maybe they don't have examples that cover it. I'm not quite sure what your example is supposed to do but those can be perfectly valid JSON keys and values so if it's doing anything but straight translating it then that's kinda weird.