rowid,room_id,user_id,event_id,membership,event_stream_ordering
671,!RppQZemJMBraLoZloF:matrix.jamesst.one,@slack_t0qh48pl4-u0qh48pn0:matrix.jamesst.one,$-QIjUpmokq5QTTMxGpol4CJveHf7r-IYQG8JxdeOzYw,join,1825