[
  {
    "update": {
      "timestamp": "1772145797466116249",
      "delete": [
        {
          "elem": [
            {
              "name": "network-instances"
            },
            {
              "name": "network-instance",
              "key": {
                "name": "default"
              }
            },
            {
              "name": "afts"
            },
            {
              "name": "ipv4-unicast"
            },
            {
              "name": "ipv4-entry",
              "key": {
                "prefix": "192.168.170.170/32"
              }
            }
          ]
        }
      ]
    }
  }
]