{
    "primary": {
        "type": "EdDSA",
        "userid": "test-eddsa",
        "usage": ["sign"],
        "expiration": 0,
        "preferences" : {
          "hashes": ["SHA512", "SHA256"],
          "ciphers": ["Wrong", "AES128"],
          "compression": ["Zlib"]
        }
    }
}