https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_620_26461.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20190118%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20190118T153705Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=2ae1dcdb184ebfc17d609b818bb488cd388ba732eac9a18e0a862f14da87e957