rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1508,$bI4bAMzKnc-S09oTZwwhe1nMpT9nS3DkpCiA4DoHpsU,!AjfUojluHjlirKHHqd:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u0qjbsw7n:matrix.jamesst.one,join,1634