https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_42_26603.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20181214%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20181214T142002Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=d2d5280a318e6ad811762c7e31acc57d417df7231b686d320667682b9e590ab0