{
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      "metainfo": {
        "version": "VERSION",
        "release_name": "RELEASE_NAME",
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                "payload": {
                  "protocol": "icmpv6",
                  "field": "type"
                }
              },
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                ]
              }
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          }
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    },
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        "table": "x",
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            "accept": null
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    },
    {
      "rule": {
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        "table": "x",
        "chain": "y",
        "handle": 0,
        "expr": [
          {
            "match": {
              "op": "==",
              "left": {
                "payload": {
                  "protocol": "tcp",
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                }
              },
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                "set": [
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              }
            }
          },
          {
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              "bytes": 0
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            "accept": null
          }
        ]
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    }
  ]
}