rowid,room_id,user_id,event_id,membership,event_stream_ordering
1288,!PhFBDVEcLtoQxmvPSL:matrix.jamesst.one,@slack_t0qh48pl4-u06rsaz02hm:matrix.jamesst.one,$A_8YJOnQcPOB_NloMSXpNgytCY3zXjtyL44sMCAhcpw,join,9517