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{
  "topic": {
    "namespace": "spBv1.0",
    "edgeNodeDescriptor": "G1/E1",
    "groupId": "G1",
    "edgeNodeId": "E1",
    "type": "NDATA"
  },
  "payload": {
    "timestamp": 1638223663812,
    "metrics": [
      {
        "name": "Tag 4",
        "timestamp": 1638223662800,
        "dataType": "Int32",
        "value": 10
      }
    ],
    "seq": 2
  }
}