$md = {
        'EMACS.RUN' => {
                         'catacl' => undef,
                         'ownpw' => '      ',
                         'dta' => 1586726088,
                         'longrat' => !!0,
                         'dosmod' => !!0,
                         'type' => 'dam',
                         'dumped' => !!0,
                         'special' => !!0,
                         'dtc' => 711937044,
                         'nonownpw' => '      ',
                         'timestamp' => 1586726088,
                         'rwlock' => 0,
                         'acl' => undef
                       }
      };
