Blackshark V2 headphone cable repair

The mic wire in the headphone cables seems to be broken (chewed through by a rabbit). Has anyone tried to repair the headphone cable? Before I start soldering my fingers to the cable, does anyone know what the wires are inside the cable? Apparently the wires are insanely thin and intertwined with some sort of fabric so I want to eliminate guess work and trial and error as much as possible.