I replace rule ip t c handle 2 accept comment "foo bar"
O delete rule ip t c handle 2
O add rule ip t c handle 5 accept comment "foo bar"
-J {"add": {"rule": {"family": "ip", "table": "t", "chain": "c", "handle": 0, "comment": "foo bar", "expr": [{"accept": null}]}}}
J {"delete": {"rule": {"family": "ip", "table": "t", "chain": "c", "handle": 0, "expr": [{"accept": null}]}}}
+J {"add": {"rule": {"family": "ip", "table": "t", "chain": "c", "handle": 0, "comment": "foo bar", "expr": [{"accept": null}]}}}
I add counter ip t cnt
O add counter ip t cnt { packets 0 bytes 0 }