{
     "kty": "oct",
     "kid": "018c0ae5-4d9b-471b-bfd6-eef314bc7037",
     "use": "sig",
     "alg": "HS256",
     "k": "hJtXIZ2uSN5kbQfbtTNWbpdmhkV8FJG-Onbc6mxCcYg"
}