{
  "ClientDataHash": "000102030405060708090a0b0c0d0e0f000102030405060708090a0b0c0d0e0f",
  "RelyingPartyEntity": {
    "id": "acme.com",
    "name": "Acme"
  },
  "UserEntity": {
    "id": "00000000000000000000000000000001",
    "icon": "https://pics.acme.com/00/p/aBjjjpqPb.png",
    "name": "johnpsmith@acme.com",
    "displayName": "John P. Smith"
  },
  "pubKeyCredParams": [
    {
      "type": "public-key",
      "alg": -7,
      ".name": "ES256"
    },
    {
      "type": "public-key",
      "alg": -257,
      ".name": "RS256"
    }
  ],
  "MakeCredentialOptions": {
    "uv": false,
    "rk": true
  },
  "GetAssertionOptions": {
    "up": true,
    "uv": false
  }
}