I insert rule ip t c counter accept
O insert rule ip t c counter packets 0 bytes 0 accept
-J {"add": {"rule": {"family": "ip", "table": "t", "chain": "c", "handle": 0, "expr": [{"counter": {"packets": 0, "bytes": 0}}, {"accept": null}]}}}
+J {"insert": {"rule": {"family": "ip", "table": "t", "chain": "c", "handle": 0, "expr": [{"counter": {"packets": 0, "bytes": 0}}, {"accept": null}]}}}
I replace rule ip t c handle 2 accept comment "foo bar"
O delete rule ip t c handle 2