{"nftables": [{"metainfo": {"version": "VERSION", "release_name": "RELEASE_NAME", "json_schema_version": 1}}, {"table": {"family": "ip", "name": "foo", "handle": 1}}, {"chain": {"family": "ip", "table": "foo", "name": "bar", "handle": 1}}, {"chain": {"family": "ip", "table": "foo", "name": "ber", "handle": 2}}, {"rule": {"family": "ip", "table": "foo", "chain": "bar", "handle": 3, "expr": [{"jump": {"target": "ber"}}]}}]}