code: func (r Network_Bandwidth_Version1_Allotment) GetMetricTrackingObject() (resp datatypes.Metric_Tracking_Object_VirtualDedicatedRack, err error) {
  	err = r.Session.DoRequest("SoftLayer_Network_Bandwidth_Version1_Allotment", "getMetricTrackingObject", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve A virtual rack's metric tracking object. This object records all periodic polled data available to this rack.