@@ -74,7 +74,7 @@  | 
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| 74 | 74 | * @var array  | 
                                                        
| 75 | 75 |       * @JMS\Type("array") | 
                                                        
| 76 | 76 | */  | 
                                                        
| 77 | - protected $metadata = [];  | 
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| 77 | + protected $metadata = [ ];  | 
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| 78 | 78 | |
| 79 | 79 | /**  | 
                                                        
| 80 | 80 | * Balance.  |