{
  "nftables": [
    {
      "metainfo": {
        "version": "VERSION",
        "release_name": "RELEASE_NAME",
        "json_schema_version": 1
      }
    },
    {
      "table": {
        "family": "ip",
        "name": "t",
        "handle": 0
      }
    },
    {
      "chain": {
        "family": "ip",
        "table": "t",
        "name": "c1",
        "handle": 0
      }
    },
    {
      "chain": {
        "family": "ip",
        "table": "t",
        "name": "c2",
        "handle": 0
      }
    },
    {
      "map": {
        "family": "ip",
        "name": "m",
        "table": "t",
        "type": "inet_service",
        "handle": 0,
        "map": "verdict",
        "elem": [
          [
            2,
            {
              "jump": {
                "target": "c2"
              }
            }
          ]
        ]
      }
    },
    {
      "rule": {
        "family": "ip",
        "table": "t",
        "chain": "c1",
        "handle": 0,
        "expr": [
          {
            "vmap": {
              "key": {
                "payload": {
                  "protocol": "tcp",
                  "field": "dport"
                }
              },
              "data": "@m"
            }
          }
        ]
      }
    }
  ]
}