{
 "shapes": [
    {
        "id":1,
        "name":"circle",
        "info":[
            {
            "value":10,
            "a":{
                  "foo":"bar"
                }
            }
        ]
    },
    {
        "id":2,
        "name":"triangle",
        "info":[
            {
            "value":20
            }
        ]
    },
    {
        "id":3,
        "name":"square",
        "info":[
            {
            "value":30
            }
        ]
    },
    {
        "id":4,
        "name":"rectangle",
        "info":[
            {
            "value":40
            }
        ]
    },
    {
        "id":5,
        "name":"oval",
        "info":[
            {
            "value":40
            }
        ]
    },
    {
        "id":6,
        "name":"diamond",
        "info":[
            {
            "value":0
            }
        ]
    }
 ],
 "colors":[
    {
        "id":1,
        "name":"red"
    },
    {
        "id":2,
        "name":"green"
    },
    {
        "id":3,
        "name":"blue"
    }
 ],
 "color_shape":[
     {
        "shape":1,
        "color":2

     },
     {
        "shape":1,
        "color":3

     },
     {
        "shape":2,
        "color":2

     },
     {
        "shape":2,
        "color":1

     }
 ],
 "empty":[]
}