rowid,room_id,user_id,event_id,membership,event_stream_ordering
483,!AjfUojluHjlirKHHqd:matrix.jamesst.one,@slack_t0qh48pl4-u0qjbsw7n:matrix.jamesst.one,$bI4bAMzKnc-S09oTZwwhe1nMpT9nS3DkpCiA4DoHpsU,join,1634