So, I'm trying to cast plex content to my chromecast using a python script on the server. Using PlexAPI I can connect to the server and navigate my content just fine. Using pychromecast, I can connect python to my chromecast. Using the Plex Media Controller, I can even use .play() to bring the basic plex background up on the chromecast. What I -can't- seem to do is tell the plex on the chromecast WHAT to play from python... or to even actually start playing any media that isn't already playing there; it just sits there. Anyone have any insights?