https://atlantis-prod.s3.eu-west-1.amazonaws.com/production_static_832_25304.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=20190221T165347Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=c4bbfd59b02b250ee10757e48dd5df2c39f4de0003fc054939e980d541a24ade