rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
366,$IJQckaUN_cMDyXzfVFOa9pSRhGUIFxEB-H7OPC8dCM8,!oCiWUELXBrnJJEOfHN:matrix.jamesst.one,m.room.member,@slackbot:matrix.jamesst.one,join,491