rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1551,$CC0X27qwJdfjWdy6kv5LWlU9qZG0lHGTcMqI1SiodZw,!HPNcDxTDpUhwcvGFdW:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u0qnts7ge:matrix.jamesst.one,join,1677