Alexa media player - what's playing?

In the Alexa media player documentation it states that the integration:
Allows for control of Amazon Echo products as Home Assistant media devices with the following features:
Retrieval for displaying in home assistant of:

Song Title
Artists Name
Album Name
Album Image

but I can’t find how to retrieve this information. When I look at the echo dot device in developer tools I see:

What I’m playing is a Plex playlist. If I look at the media_player.plex_plex_for_alexa_alexa I do see what is playing BUT when the echo dot stops playing this playlist plex thinks it is still playing. I have no idea why the echo decides to stop playing (the playlist is hours long). My ultimate goal is to create a routine that sees that play has stopped and restart it.

Any suggestions?