Following examples helps you in mapping MnR metrics to the VMware Telco Cloud Service Assurance metric type models.

Input Mapping Output 
{
  "value": 6.8126754E-13,
  "timestamp": 480277448,
  "action": 0,
  "group": "",
  "properties": {
    "template": "false",
    "toolstat": "Not Running",
    "cluster": "Automation-Cluster",
    "collhost": "haas-bng-010-182.vmware.com",
    "memory": "16384",
    "hypervsr": "10.107.118.54",
    "nbcpu": "6",
    "vcverson": "7.0.2",
    "source": "VMWareCollector",
    "@polling": "10",
    "path": "[vsanDatastore] afef1863-9638-951b-5ce3-e4434b4a3aa0/Robot UI DEV Pipeline.vmx",
    "serialnb": "42085FF4-7B43-01A3-1F06-C5F64F0E0D51",
    "toolvrs": "Supported, Can Upgrade",
    "toolvr": "11297",
    "vcenter": "10.107.8.3",
    "state": "Powered Off",
    "totalghz": "13.169",
    "collinst": "vmware-vcenter",
    "portgrp": "VLAN-1109",
    "procsz": "2194843564",
    "w4ncert": "1.0",
    "deviceid": "50088df7-2e6f-b648-6b4b-eb1b3aec6e68",
    "currsnap": "0",
    "hastatus": "VM",
    "devtype": "VirtualMachine",
    "unit": "number",
    "spname": "VMWareCollector",
    "vdc": "Resources",
    "pathtovm": "/Datacenters/Automation-Datacenter/vm",
    "domain": "N/A",
    "name": "TotalDisk",
    "vcname": "VMware vCenter Server 7.0.2 build-17958471",
    "memberof": "Automation-Datacenter",
    "device": "Robot UI DEV Pipeline",
    "datagrp": "VCENTER-VM",
    "status": "Normal"
  }
}

{
  "metricType": "$.properties.source",
  "instance": "$.properties.device",
  "properties.entityName": "$.properties.device",
  "properties.entityType": "$.properties.devtype",
  "processedTimestamp": "$.timestamp",
  "type": "$.properties.datagrp",
  "properties.dataSource": "$.properties.source",
  "properties.deviceName": "$.properties.device",
  "metrics.$['properties']['name']": "$.value",
  "timestamp": "$.timestamp",
  "properties.deviceType": "$.properties.devtype",
  "tags": "$.properties"
}
 
{
  "instance": "Robot UI DEV Pipeline",
  "metricType": "VCENTER-VM",
  "timestamp": 474771448000,
  "processedTimestamp": 474771448000,
  "type": "VMWareCollector",
  "metrics": {
    "TotalDisk": 1
  },
  "properties": {
    "deviceType": "VirtualMachine",
    "entityName": "Robot UI DEV Pipeline",
    "entityType": "VirtualMachine",
    "dataSource": "VMWareCollector",
    "deviceName": "Robot UI DEV Pipeline"
  },
  "tags": {
    "template": "false",
    "toolstat": "Not Running",
    "cluster": "Automation-Cluster",
    "collhost": "haas-bng-010-182.vmware.com",
    "memory": "16384",
    "hypervsr": "10.107.118.54",
    "nbcpu": "6",
    "vcverson": "7.0.2",
    "source": "VMWareCollector",
    "@polling": "10",
    "path": "[vsanDatastore] afef1863-9638-951b-5ce3-e4434b4a3aa0/Robot UI DEV Pipeline.vmx",
    "serialnb": "42085FF4-7B43-01A3-1F06-C5F64F0E0D51",
    "toolvrs": "Supported, Can Upgrade",
    "toolvr": "11297",
    "dcName": "_core",
    "vcenter": "10.107.8.3",
    "state": "Powered Off",
    "totalghz": "13.169",
    "collinst": "vmware-vcenter",
    "portgrp": "VLAN-1109",
    "procsz": "2194843564",
    "w4ncert": "1.0",
    "deviceid": "50088df7-2e6f-b648-6b4b-eb1b3aec6e68",
    "currsnap": "0",
    "hastatus": "VM",
    "devtype": "VirtualMachine",
    "unit": "number",
    "spname": "VMWareCollector",
    "vdc": "Resources",
    "pathtovm": "/Datacenters/Automation-Datacenter/vm",
    "domain": "N/A",
    "name": "TotalDisk",
    "vcname": "VMware vCenter Server 7.0.2 build-17958471",
    "memberof": "Automation-Datacenter",
    "device": "Robot UI DEV Pipeline",
    "datagrp": "VCENTER-VM",
    "status": "Normal"
  }
}