curl --location --request POST '/v2/audio/licenses/<string>/downloads' \
--header 'User-Agent: ShutterstockWorkspace/1.1.30'
{
"url": "http://download2.dev.shutterstock.com/gatekeeper/abc/original.wav",
"shorts_loops_stems": "http://download2.dev.shutterstock.com/gatekeeper/abc/original.zip"
}