"date": Tue, 20 Apr 2021 02:07:55 GMT
"@method": POST
"@path": /foo
"@query": ?param=Value&Pet=dog
"@authority": example.com
"content-type": application/json
"content-digest": sha-512=:WZDPaVn/7XgHaAy8pmojAkGWoRx2UFChF41A2svX+TaPm+AbwAgBWnrIiYllu7BNNyealdVLvRwEmTHWXvJwew==:
"content-length": 18
"@signature-params": ("date" "@method" "@path" "@query" "@authority" "content-type" "content-digest" "content-length");created=1618884473;keyid="test-key-rsa-pss"