Is is possible to return multiple web app manifests for multiple PWAs from the same manifest file?

I wish to have a PWA for the root domain, and another PWA for a domain within the root domain. I wish to create different web app manifest for both the PWAs, but I wish that these multiple manifests be returned from a single manifest file and a single manifest URL? Is is possible to do some page type check to return web app manifest for either of the PWAs?