I have a user\'s manage_pages
permission and I can access the user\'s page info.
Is there a way that I can get the list of users who liked this page ?<
For privacy reasons, it´s not possible to get a list of all the fans of a Page. You would not be allowed to do anything with the list anyway (send them stuff and whatnot). A user should only be known by an App if that specific user authorized the App.
More information can be found in several other threads about this question:
GET /v8.0/{page-id}/?fields=fan_count HTTP/1.1
Host: graph.facebook.com
https://developers.facebook.com/docs/graph-api/reference/page#public-page-data