rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
486,$Nj9wkCm0Qr6Src7Sd6btnbroX_NH2LPRwkKXqX3Qfso,!RhMgvAPjLANRigRiwG:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,611