restructure json data

src/Bundle/ChillMainBundle/Serializer/Normalizer/NewsItemNormalizer.php

@@ -29,10 +29,12 @@ class NewsItemNormalizer implements NormalizerInterface
         return [
             'id' => $newsItem->getId(),
             'type' => 'news',
+            'metadata' => [
                 'title' => $newsItem->getTitle(),
                 'content' => $newsItem->getContent(),
                 'startdate' => $newsItem->getStartDate(),
                 'enddate' => $newsItem->getEndDate()
+            ],
         ];
     }
 

src/Bundle/ChillMainBundle/chill.api.specs.yaml

@@ -144,6 +144,9 @@ components:
                     type: integer
                 type:
                     type: string
+                metadata:
+                    type: object
+                    properties:
                         title:
                             type: string
                         content:
@@ -153,6 +156,7 @@ components:
                         enddate:
                             $ref: "#/components/schemas/Date"
 
+
 paths:
     /1.0/search.json:
         get: