AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=content-type;host;x-amz-content-sha256;x-amz-date, Signature=3ae685fb42e386f9c46ad18dc31b73536a1fc7867dc5cdc8e34e4b1ee1fe5c50
AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=content-type;host;x-amz-content-sha256;x-amz-date, Signature=3ae685fb42e386f9c46ad18dc31b73536a1fc7867dc5cdc8e34e4b1ee1fe5c50