rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1891,$_kK7Fw2UyQhOW_tW5MX1EJ-lUHQEhPJgwAhyqI-O6a8,!LZlkjmrdSOMzgPpPqy:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u0qp3lk0f:matrix.jamesst.one,join,2017