{
 "relationships": [
  {
   "destinationLayerId": 2,
   "attributed": false,
   "composite": false,
   "originLayerId": 1,
   "name": "",
   "backwardPathLabel": "rwSensor",
   "rules": [],
   "originPrimaryKey": "sensorid",
   "forwardPathLabel": "rwPavementSensorData",
   "id": 0,
   "originForeignKey": "id",
   "cardinality": "esriRelCardinalityOneToMany"
  }
 ]
}