[
  {
    "model": "main.FileType",
    "pk": 1,
    "fields": {
      "name": "obj"
    }
  },
  {
    "model": "main.FileType",
    "pk": 2,
    "fields": {
      "name": "sym"
    }
  },
  {
    "model": "main.FileType",
    "pk": 3,
    "fields": {
      "name": "dir"
    }
  }
]