https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_618_29971.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20190624%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20190624T211621Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=7f08d6ae2ca9651c849ea971f5843347a1005162bc0e71ddfe3143f860678499