rowid,room_id,user_id,event_id,membership,event_stream_ordering
241,!LxWwgtpXTQVjcFMgkb:matrix.jamesst.one,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,$EF23_uU4txlP9nK5GA1JzQo_xZkk8ayOPXo_TT_Aq6I,join,1364