Whether or not the person is anonymous (i.e., not logged in).
Optional firstFirst name of the person.
Optional middleMiddle name of the person.
Optional lastFirst name of the person.
Optional birthBirth date of the person.
Optional birthThe location the person was born.
Optional salutation?: stringThe person's preferred greeting.
Optional country?: stringThe primary country where the person resides.
Optional occupation?: stringA description of the person's job.
Optional nameThe suffix of a person's name.
Optional creationEvent id of the engagement event that caused this to be created. For example, a user registration or user profile event.
Optional creationEvent object type of the engagement event that caused this to be created.
Event providing information about the identify of a user (identified by deviceId) sending events.