[
    [
        {"first": true, "second": 11, "third": "doubleobj11"},
        {"first": false, "second": 12, "third": "doubleobj12"}
    ],
    [
        {"first": false, "second": 21, "third": "doubleobj21"},
        {"first": true, "second": 22, "third": "doubleobj22"}
    ]
]
