rowid,room_id,user_id,event_id,membership,event_stream_ordering
256,!wtqlekpwOtgIKIzUye:matrix.jamesst.one,@slack_t0qh48pl4-u072zlzmnmc:matrix.jamesst.one,$ohk1PkZql4DhTu0dZMKyhEH6KSkNps7Wy5r6-PKljPA,join,1379