{
    "attributes":
    [
        {   "name"  : "sample_double_attribute",
            "type"  : "double",
            "value" : 0.82,
        },
        {   "name"  : "sample_integer_attribute",
            "type"  : "integer",
            "value" : 50,
        },
        {   "name"  : "sample_boolean_attribute",
            "type"  : "boolean",
            "value" : true,
        },
        {   "name"  : "sample_string attribute",
            "type"  : "string",
            "value" : "test string",
        },
    ]
}