{  
   "issueId":10000,
   "appEnabled":true,
   "hasCreatePermission":true,
   "projectAdmin":true,
   "canAddComments":true,
   "showFD":false,
   "previewSize":200,
   "categories":[  
      {  
         "id":1,
         "name":"Sample",
         "position":0,
         "attachmentIds":[  
            10000,
            10002
         ],
         "documents":[  
            {  
               "id":1,
               "name":"document",
               "attachmentIds":[  
                  10003,
                  10004,
                  10005
               ]
            }
         ]
      },
      {  
         "id":2,
         "name":"Admin Cat",
         "position":1,
         "attachmentIds":[  
            10010,
            10011
         ],
         "documents":[  

         ]
      },
      {  
         "id":0,
         "name":"Uncategorized",
         "position":5,
         "attachmentIds":[  

         ],
         "documents":[  

         ]
      }
   ],
   "attachmentsWithComments":[  
      10011
   ],
   "collapsedCategories":[  
      2
   ]
}



если без параметра extraFields:true, то ответ будет таким
{
   "categories":[
      {
         "id":1,
         "name":"Sample",
         "position":0,
         "attachmentIds":[
            10000,
            10002
         ],
         "documents":[
            {
               "id":1,
               "name":"document",
               "attachmentIds":[
                  10003,
                  10004,
                  10005
               ]
            }
         ]
      },
      {
         "id":2,
         "name":"Admin Cat",
         "position":1,
         "attachmentIds":[
            10010,
            10011
         ],
         "documents":[

         ]
      },
      {
         "id":0,
         "name":"Uncategorized",
         "position":5,
         "attachmentIds":[

         ],
         "documents":[

         ]
      }
   ]
}