code: @GET
      @Produces(MediaType.APPLICATION_JSON)
      @RequiresPermissions(I18nPermissions.KEY_READ)
      public KeyRepresentation getKey() {
          KeyRepresentation keyRepresentation = keyFinder.findKeyWithName(keyName);
          if (keyRepresentation == null) {
              throw new NotFoundException(String.format(KEY_NOT_FOUND, keyName));
          }
          return keyRepresentation;
      }
docs: Returns a key with the default translation.
  
  @return translated key