{  
  "connectionAPI": {
        "leader": "%2Fv1%2Fstatus%2Fleader",
        "self": "%2Fv1%2Fagent%2Fself",
        "peers": "%2Fv1%2Fstatus%2Fpeers"
      },
      "Vector": [
        {
          "Source": {
            "Name": "Member",
            "Type": "Object",
            "Key": [
              "Name",
              "Addr"
            ],
            "VecSep": "_"
          }
        }
      ],
      "Metrics": [
        {
          "Id": [
            1
          ],
          "GraphType": "sample",
          "Source": {
            "Name": "Stats",
            "Type": "Object",
            "Source": {
              "Name": "raft",
              "Type": "Object",
              "Key": [
                "last_contact"
              ]
            }
          },
          "Description": "Leader Last Contact"
        }
      ]
}