the original keyAuthorization string is token concats '.' concats base64url(Thumbprint(accountKey)).
In this draft, I replaced Thumbprint(accountKey) with attestationResult, no hash, which lacks a proof of possession to the accountKey, and attestationResult is plaintext.
Should we construct a proper JSON/JWS Object, where the payload contains the attestationResult?
Should we construct a proper JSON/JWS Object, where the payload contains the attestationResult?