The person object is a subset of the data representing a Customer, User or Team. The 'type' property will specify if this person is represented by a 'user', customer' or 'team'.
|firstName||String||Jack||First name of the person. Must be shorter than 40 characters|
|lastName||String||Sprout||Last name of the person. Must be shorter than 40 characters|
|phone||String||800-555-1212||Phone is only populated when the Person is a customer associated with a Conversation of type 'phone' and a phone number was specified at the time the conversation was created.|
The type of person.
|photoUrl||String||http://www.somesite.com/images/avatar.jpg||The user's photo, if one exists|