gistfile1.json

{
    "version":"3.0",
    "response":
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        "total_row_count":2,
        "data":[
             {
                 "factual_id":"39599c9b-8943-4c15-999d-c03f6c587881",
                 "last_name":"John",
                 "first_name":"Smith",
                 "age":34
             },
             {
                 "factual_id":"8234233a-1231-4b23-1313-839428cb2339",
                 "last_name":"",
                 "first_name":"Madonna"
             }
         ]
    }
}