How to decode websocket message

Docs
1

how to decode websocket message?

eg:

{"type":"cursor","cursor":",27;AgAAADYAABAAAAAwACwAMAAsADAALAAwACwA"}

how can i get the cursor human readable content?

2

Hello @scottluo

Unfortunately, we do not offer any decoding method for cursor position. This data is for Document Server internal use only and is not intended to be decoded.

3

ok, i try to find other method for my case