[
    {
        "cells": ["Group 1"],
        "group": true
    },
    {
        "cells": ["First column data1", "Second column data1", "Third column data1"],
        "group": false
    },
    {
        "cells": ["Group 2"],
        "group": true
    },
	{
        "cells": ["First column data2", "Second column data2", "Third column data2"],
        "group": false
	},
    {
        "cells": ["Group 3"],
        "group": true
    },
	{
        "cells": ["First column data3", "Second column data3", "Third column data3"],
        "group": false
	}
]