https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_169_23532.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20190916%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20190916T160819Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=65fe8fc977e0ba1060ec6d948f798ccae8601a4e3e0294e60fd764bd5b925533