{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "subschema3",
    "type": "object",
    "properties": {
        "created_by": {
            "name": "created_by",
            "type": "integer"
        },
        "id": {
            "name": "id",
            "type": "integer"
        }
    }
}