https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_1045_27841.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20190221%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20190221T003813Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=bf01ad903fd2026f25e5e2b55ddbed260720dec36300128fa6df16891e38ccbd