[
    {
        "type": "lookup",
        "name": "address",
        "label": "Address",
        "multiple": false,
        "required": true,
        "editable": true,
        "labelKey": "user_name",
        "primaryKey": "user_id",
        "objectType": true,
        "options": [
            {
                "user_id": 1,
                "user_name": "Sharath",
                "city": "Bengaluru",
                "city_state": "Karnataka"
            },
            {
                "user_id": 2,
                "user_name": "Rabindra",
                "city": "Bengaluru",
                "city_state": "Karnataka"
            },
            {
                "user_id": 3,
                "user_name": "Nitheesh",
                "city": "Bengaluru",
                "city_state": "Karnataka"
            }
        ],
        "fields": [
            {
                "type": "text",
                "name": "user_name",
                "label": "User Name",
                "required": true,
                "editable": false,
                "hidden": false
            },
            {
                "type": "text",
                "name": "city",
                "label": "City",
                "required": true,
                "editable": true,
                "hidden": false
            },
            {
                "type": "text",
                "name": "city_state",
                "label": "State",
                "required": true,
                "editable": true,
                "hidden": false
            }
        ]
    }
]