"metadata": {
                           "filter": "istio_authn",
                           "path": [
                            {
                             "key": "request.auth.claims"
                            },
                            {
                             "key": "iss"
                            }
                           ],
                           "value": {

unrestricted_licenses:
  - Apache-2.0
  - CC-BY-3.0
  - ISC
  - AFL-2.1
  - AFL-3.0
  - Artistic-1.0
  - Artistic-2.0
  - Apache-1.1
  - BSD-1-Clause
  - BSD-2-Clause
  - BSD-3-Clause
  - 0BSD
  - FTL
  - LPL-1.02
  - MS-PL
  - MIT
  - NCSA
  - OpenSSL
  - PHP-3.0
  - TCP-wrappers
  - W3C
  - Xnet
  - Zlib

reciprocal_licenses:
  - CC0-1.0
  - APSL-2.0
  - CDDL-1.0
  - CDDL-1.1

                      description: This field specifies a list of operations to copy
                        the claim to HTTP headers on a successfully verified token.
                      items:
                        properties:
                          claim:
                            description: The name of the claim to be copied from.
                            type: string
                          header: