{
  "kty": "EC",
  "kid": "bilbo.baggins.256@hobbiton.example",
  "crv": "P-256",
  "x": "PTTjIY84aLtaZCxLTrG_d8I0G6YKCV7lg8M4xkKfwQ4",
  "y": "ank6KA34vv24HZLXlChVs85NEGlpg2sbqNmR_BcgyJU",
  "d": "9GJquUJf57a9sev-u8-PoYlIezIPqI_vGpIaiu4zyZk"
}