rowid,room_id,user_id,event_id,membership,event_stream_ordering
1893,!PZObStZKHlEOYpJVEP:matrix.jamesst.one,@james:matrix.jamesst.one,$s9lrYnwUGS5k1kfFsfelNoVDnlls9U49gL7293rnpYs,join,15840