{"relationships": [{
 "id": 0,
 "name": "TrailReqHasComment",
 "backwardPathLabel": "ServiceRequestWebMercator",
 "originLayerId": 0,
 "originPrimaryKey": "REQUESTID",
 "forwardPathLabel": "ServiceRequestComment",
 "destinationLayerId": 1,
 "originForeignKey": "REQUESTID",
 "rules": [],
 "cardinality": "esriRelCardinalityOneToMany",
 "attributed": false,
 "composite": true
}]}