[
  {
    "op": "core/column-move",
    "columnName": "File",
    "index": 0
  },
  {
    "op": "core/column-move",
    "columnName": "E|EXNR",
    "index": 0
  },
  {
    "op": "core/column-move",
    "columnName": "M|MEDNR",
    "index": 0
  }
]