Decision Matrix Columns Input

1{
2   "columns" : [ {
3      "apiName" : "Name",
4      "columnType" : "Input",
5      "dataType" : "Text",
6      "displaySequence" : 4,
7      "name" : "Name"
8   }]
9}

1{
2   "columns" : [ {
3      "action" : "delete",
4      "id" : "0lJR0000000014bMAA"
5   }]
6}

1{
2   "columns" : [ {
3      "id" : "0lJR0000000014hMAA",
4      "action" : "update",
5      "columnType" : "Input",
6      "name" : "First Name"
7   }]
8}