“this point the value in f would be a map whose keys are strings and whose values are themselves stored as empty interface values: map[string]interface{}{        “Name”: “Wednesday”,        “Age”: 6,        “Parents”: []interface{}{            “Gomez”,            “Morticia”,        }, } To access this data we can use a type assertion to access f’s underlying map[string]interface{}: m := f.(map[string]interface{}) We can then iterate through the map”