{ // This is `foo` "foo": { // This is `f1` "f1": "string", // This is `f2` "f2": "string" }, // This is `bar` // This is `f3` "bar": "string", // This is `zar` "zar": { // This is `f4` "f4": "string", // This is `f5` "f5": "string" } }