Decision Matrix Columns Output

{
   "columns" : [ {
      "apiName" : “Age”,
      "columnType" : "Input",
      "dataType" : "Number",
      "displaySequence" : 1,
      "id" : "0lJR0000000014aMAA",
      "name" : “Age”,
      "rangeValues" : null
   }, {
      "apiName" : “Gender”,
      "columnType" : "Input",
      "dataType" : "Text",
      "displaySequence" : 2,
      "id" : "0lJR0000000014bMAA",
      "name" : “Gender”,
      "rangeValues" : null
   }, {
      "apiName" : “Premium”,
      "columnType" : "Output",
      "dataType" : "Number",
      "displaySequence" : 3,
      "id" : "0lJR0000000014fMAA",
      "name" : "Premium",
      "rangeValues" : null
   } ]
}