{
   "title":"Enveloped-03: Enveloped w/ one Countersignature on recipient ",
   "input":{
      "plaintext":"This is the content.",
      "enveloped":{
         "protected":{
            "alg":"A128GCM"
         },
         "recipients":[
            {
               "key":{
                  "kty":"oct",
                  "kid":"our-secret",
                  "use":"enc",
                  "k":"hJtXIZ2uSN5kbQfbtTNWbg"
               },
               "unprotected":{
                  "alg":"direct",
                  "kid":"our-secret"
               },
                "countersign":{
                    "signers":[
                        {
                            "key":{
                                "kty":"OKP",
                                "kid":"11",
                                "crv":"Ed25519",
                                "x_hex":"d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a",
                                "d_hex":"9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60"
                            },
                            "unprotected":{
                                "kid":"11"
                            },
                            "protected":{
                                "alg":"EdDSA"
                            }
                        }
                    ]
                }
            }
         ]
      },
      "rng_stream":[
         "02D1F7E6F26C43D4868D87CE"
      ]
   },
   "intermediates":{
      "AAD_hex":"8367456E637279707443A1010140",
      "CEK_hex":"849B57219DAE48DE646D07DBB533566E",
      "recipients":[
          {
            "countersigners":[
               {
                  "ToBeSign_hex":"8570436F756E7465725369676E61747572654043A101274040"
               }
            ]
         }
      ],
      "countersigners":[
         {
         }
      ]
   },
   "output":{
      "cbor_diag":"96([h'A10101', {5: h'02D1F7E6F26C43D4868D87CE'}, h'60973A94BB2898009EE52ECFD9AB1DD25867374B3581F2C80039826350B97AE2300E42FC', [[h'', {1: -6, 4: h'6F75722D736563726574', 7: [h'A10127', {4: h'3131'}, h'CCB1F3FEDFCEA72B9C867963E252B6658AD07F3F5F15A326A3F57254CCB8D48D60021D2F1F8A803B844B7872166C6D459025D21C8C8462A244BA19604EC4D50B']}, h'']]])",
      "cbor":"D8608443A10101A1054C02D1F7E6F26C43D4868D87CE582460973A94BB2898009EE52ECFD9AB1DD25867374B3581F2C80039826350B97AE2300E42FC818340A30125044A6F75722D736563726574078343A10127A1044231315840CCB1F3FEDFCEA72B9C867963E252B6658AD07F3F5F15A326A3F57254CCB8D48D60021D2F1F8A803B844B7872166C6D459025D21C8C8462A244BA19604EC4D50B40"
   }
}