{
    "DirectoryURL": "https://example.com/acme/dir",
    "ClientIdentifier": "This is a ClientIdentifier",
    "KeySize": 384,
    "KeyType": "ECSECPrimeRandom",
    "HardwareBound": true,
    "Subject": [[["C", "US"]], [["O", "Example Inc."]], [["1.2.840.113635.100.6.99999.99999", "test custom OID value"]]],
    "SubjectAltName": {
        "dNSName": "site.example.com",
        "rfc822Name": "rfc822",
        "uniformResourceIdentifier": "https://www.example.com/",
        "ntPrincipalName": "Principal Example"
    },
    "UsageFlags": 5,
    "ExtendedKeyUsage": [
        "1.3.6.1.5.5.7.3.2"
    ],
    "Attest": true
}