{"alg":"Ed25519","key_id":"8880d7505b231aac","public_key":"-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAEcarXgIky9eqMttO8KoB9qc5RXAWDkPgVdvPIQgJP0Q=\n-----END PUBLIC KEY-----\n","signed":"canonical JSON of the certificate without 'signature' and 'file' (sort_keys, separators (',', ':'), ensure_ascii False, UTF-8)"}