{
    "columns": [
      { "label": "Test Column 1", "fromKey": "data1", "type": "TEXT" },
      { "label": "Test Column 2", "fromKey": "data2", "type": "TEXT" },
      { "label": "Test Column 3", "fromKey": "data3", "type": "TEXT" }
    ],

    "rows": [
      { "data1": "Test Row 1 Data 1", "data2": "Test Row 1 Data 2", "data3": "Test Row 1 Data 3" },
      { "data1": "Test Row 2 Data 1", "data2": "Test Row 2 Data 2", "data3": "Test Row 2 Data 3" },
      { "data1": "Test Row 3 Data 1", "data2": "Test Row 3 Data 2", "data3": "Test Row 3 Data 3" }
    ],

    "multi": true
  }