{
  "kty": "OKP",
  "crv": "Ed25519",
  "x": "JMxtQLU1AdZKqJyfZjzkz-vCtqlyzk-fHJ2HnIZPZY4",
  "d": "9KBsP4bcl4LoYaGeCoeFkTAnqCn3Y4d42ZlyoxNHD0o"
}