When success is false, this is the error message from Authorization.refreshUrl.  Otherwise, null.
when success is true, this is the decoded JSON response returned from Authorization.refreshUrl.  Otherwise, null.
HTTP Status returned from your Authorization.refreshUrl (or 0 if the HTTP request failed).
true when an authorization request to Authorization.refreshUrl was successful.
Generated using TypeDoc
The event-object provided to BackgroundGeolocation.onAuthorization