{
  "keys": [
    {
      "kty": "oct",
      "kid": "key1",
      "alg": "HS256",
      "k": "c2VjcmV0Cg",
      "use": "sig"
    },
    {
      "crv": "P-256",
      "key_ops": [
        "verify"
      ],
      "kty": "EC",
      "x": "opFUViwCYVZLmsbG2cJTA9uPvOF5Gg8W7uNhrcorGhI",
      "y": "bPxvCFKmlqTdEFc34OekvpviUUyelGrbi020dlgIsqo",
      "alg": "ES256",
      "use": "sig",
      "kid": "afda85e09a320cf748177874592de64d"
    },
    {
      "crv": "P-256",
      "key_ops": [
        "verify"
      ],
      "kty": "EC",
      "x": "opFUViwCYVZLmsbG2cJTA9uPvOF5Gg8W7uNhrcorGhI",
      "y": "bPxvCFKmlqTdEFc34OekvpviUUyelGrbi020dlgIsqo",
      "alg": "UnknownAlg",
      "use": "sig",
      "kid": "afda85e09a320cf748177874592de64d"
    },
    {
      "crv": "P-256",
      "key_ops": [
        "verify"
      ],
      "kty": "EC",
      "x": "opFUViwCYVZLmsbG2cJTA9uPvOF5Gg8W7uNhrcorGhI",
      "y": "bPxvCFKmlqTdEFc34OekvpviUUyelGrbi020dlgIsqo",
      "use": "sig",
      "alg": {},
      "kid": "afda85e09a320cf748177874592de64d"
    },
    {
      "crv": "P-256",
      "key_ops": [
        "verify"
      ],
      "kty": "EC",
      "x": "opFUViwCYVZLmsbG2cJTA9uPvOF5Gg8W7uNhrcorGhI",
      "y": "bPxvCFKmlqTdEFc34OekvpviUUyelGrbi020dlgIsqo",
      "use": "sig",
      "alg": "ES256",
      "unknown_param": "unknown_param",
      "kid": "afda85e09a320cf748177874592de64d"
    },
    {
      "crv": "P-256",
      "key_ops": "Hmm",
      "kty": "EC",
      "x": "opFUViwCYVZLmsbG2cJTA9uPvOF5Gg8W7uNhrcorGhI",
      "y": "bPxvCFKmlqTdEFc34OekvpviUUyelGrbi020dlgIsqo",
      "use": "sig",
      "alg": "ES256",
      "unknown_param": "unknown_param",
      "kid": "afda85e09a320cf748177874592de64d"
    }
  ]
}
