get https://api.ottolearn.io/v1/rest/user()/masteryProfile()/module()/topic()/concept()/masterySummary
Returns the Mastery summary of a Concept for a specific User. The summary will provide Mastery level information, coverage, as well as Concept summary data. The User must have the specified Concept assigned in order to retrieve the Mastery summary data. If the User does not have the specified Concept assigned a null response body will be returned.