rowid,room_id,user_id,event_id,membership,event_stream_ordering
317,!EPVYpFNKdwGOfQMZAX:matrix.jamesst.one,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,$Zx16O-GndUyGBQuC74M4bvh9bI0v0WX_bqrIgtiG4FU,join,1440