DeviceRegistration
- environmentType: "development" or "production"enumrequired
- idType: stringFormat: uuidrequired
- platformType: "ios" or "android" or "web"enumrequired
- tokenType: stringrequired
- appType: string | null
_version - createdType: stringFormat: date-time
_time the date-time notation as defined by RFC 3339, section 5.6, for example, 2017-07-21T17:32:28Z
- labelType: string | null
- lastType: stringFormat: date-time
_edited _time the date-time notation as defined by RFC 3339, section 5.6, for example, 2017-07-21T17:32:28Z
- lastType: string | nullFormat: date-time
_seen _at the date-time notation as defined by RFC 3339, section 5.6, for example, 2017-07-21T17:32:28Z
- subjectType: string
_id - subjectType: string
_type