[
  {
    "content": "UNH",
    "mandatory": true,
    "repetition": 1,
    "data": ["D01B", "APERAK"],
    "section": "header"
  },
  { "content": "BGM", "mandatory": true, "repetition": 1 },
  { "content": "DTM", "mandatory": false, "repetition": 9 },
  { "content": "FTX", "mandatory": false, "repetition": 9 },
  { "content": "CNT", "mandatory": false, "repetition": 9 },
  {
    "content": [
      { "content": "DOC", "mandatory": true, "repetition": 1 },
      { "content": "DTM", "mandatory": false, "repetition": 99 }
    ],
    "mandatory": false,
    "repetition": 99,
    "name": "Segment group 1"
  },
  {
    "content": [
      { "content": "RFF", "mandatory": true, "repetition": 1 },
      { "content": "DTM", "mandatory": false, "repetition": 9 }
    ],
    "mandatory": false,
    "repetition": 9,
    "name": "Segment group 2"
  },
  {
    "content": [
      { "content": "NAD", "mandatory": true, "repetition": 1 },
      { "content": "CTA", "mandatory": false, "repetition": 9 },
      { "content": "COM", "mandatory": false, "repetition": 9 }
    ],
    "mandatory": false,
    "repetition": 9,
    "name": "Segment group 3"
  },
  {
    "content": [
      { "content": "ERC", "mandatory": true, "repetition": 1 },
      { "content": "FTX", "mandatory": false, "repetition": 1 },
      {
        "content": [
          { "content": "RFF", "mandatory": true, "repetition": 1 },
          { "content": "FTX", "mandatory": false, "repetition": 9 }
        ],
        "mandatory": false,
        "repetition": 9,
        "name": "Segment group 5"
      }
    ],
    "mandatory": false,
    "repetition": 99999,
    "name": "Segment group 4"
  },
  { "content": "UNT", "mandatory": true, "repetition": 1 }
]