rowid,room_id,user_id,event_id,membership,event_stream_ordering
1077,!CfUJyBcMuMCEOnOSFP:matrix.jamesst.one,@james:matrix.jamesst.one,$1lW3PP93GoizjVYeuA5q1nUU96GMuIyWPW93lO5lI24,join,3498