rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1416,$SNwbiKQVXyahdIiG-KFOcyELI2ouBEgzorLag86qzU8,!aamIUwRMpqoTVlOgYQ:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u0qp3lk0f:matrix.jamesst.one,join,1542