{
  "structure": [
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      "id": "type",
      "offset": "0",
      "length": 1,
      "type": {
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      }
    },
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      }
    },
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      "id": "index-first-usager",
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      "type": {
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      }
    },
    {
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      }
    },
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      "id": "usagers",
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      "type": {
        "id": "arraystructure",
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        "structure": [
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            "type": {
              "id": "rawhex",
              "target": "badge"
            }           
          }
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    {
      "id": "crc",
      "offset": 3,
      "length": 2,
      "order": "lsb",
      "type": {
        "id": "crc16"
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    }
  ]
}