AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-content-sha256;x-amz-date, Signature=29d69532444b4f32a4c1b19af2afc116589685058ece54d8e43f0be05aeff6c0
AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-content-sha256;x-amz-date, Signature=29d69532444b4f32a4c1b19af2afc116589685058ece54d8e43f0be05aeff6c0