https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_904_27458.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIOYAYBL3YMGDBSSA%2F20190222%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20190222T172523Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=428514c494629eef665d5563cb36782297e963d80cc9a50cc476dbc24af344df