{
               "tag": "istio.authorization.dry_run.allow_policy.name",
               "metadata": {
                "kind": {
                 "request": {}
                },
                "metadata_key": {
                 "key": "envoy.filters.http.rbac",
                 "path": [
                  {
                   "key": "istio_dry_run_allow_shadow_effective_policy_id"
                  }