rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
485,$OmTZzrt2TH7mFAtYgOo9zKj3wgtXmkKTTJ85qNMbyAI,!PhFBDVEcLtoQxmvPSL:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,610