"typed_config": {
               "@type": "type.googleapis.com/envoy.extensions.filters.http.rbac.v3.RBAC",
               "rules": {
                "policies": {
                 "ns[default]-policy[httpbin]-rule[0]": {
                  "permissions": [
                   {
                    "and_rules": {
                     "rules": [
                      {
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