rowid,room_id,user_id,event_id,membership,event_stream_ordering
495,!oCiWUELXBrnJJEOfHN:matrix.jamesst.one,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,$6CwFl992L76jYyMUkuXRXFr_cmmPlZLMAu1AxFHDkxk,join,1649