after connecting:
sent:
{"message":"connection","data":[{"appKey":"our-app-key","mediaProviders":["WebRTC","MSE","WSPlayer"],"clientVersion":"0.5.23","clientOSVersion":"5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113...