rowid,room_id,user_id,event_id,membership,event_stream_ordering
786,!CYeFMUQdkRwYBPsJnG:matrix.jamesst.one,@slack_t0qh48pl4-u0qh48pn0:matrix.jamesst.one,$EnnndxTrg_eHylb-TCxpgwuMSYB0A_bYbbHAlH6NcS4,join,1940