Format of copied 2D audio data?

Questions and Support
#1

When I copy the 2D waveform in the oscillator window, I get textual data that looks, in part, like this:

{“audio_file”:"///5//z//P/6//r//P/9/wAAAAAAAAAAAAAAAP7//f/+//7////+//7//v/+//7// (etc)

What is this format?

I ask because I get pretty easy to understand JSON when I copy the LFO, so it should be possible to write a utility to copy-paste both into an app, mark up and drag around the waveform, and copy the edited points back into the LFO. It looks like LFOtool may have this functionality but I don’t have a copy, and I might be able to code something.

#2

I don’t believe thats a standard encoding. It’s likely the same that you see in saved prreset so you might just need to figure it out.