[
    {
        "pk": "1",
        "model": "fixtures_regress.animal",
        "fields": {
            "name": "Lion",
            "extra_name": "Super Lion",
            "latin_name": "Panthera leo",
            "count": 3,
            "weight": 1.2
        }
    },
        {
        "pk": "1",
        "model": "fixtures_regress.animal_extra",
        "fields": {
            "name": "Non-existent model",
            "extra_name": "test for ticket #21799",
            "latin_name": "Panthera leo",
            "count": 3,
            "weight": 1.2
        }
    }
]