rowid,room_id,user_id,event_id,membership,event_stream_ordering
1284,!MlIdLmkJzcdLJKZnjs:matrix.jamesst.one,@slack_t0qh48pl4-u013d6ufzfz:matrix.jamesst.one,$CkCcVcw04iaJNvhTsOo2GATOkuclU_YqZtDYk41b8Sg,join,8692