text: //
  //  VKAudio.h
  //
  //  Copyright (c) 2014 VK.com
  //
  //  Permission is hereby granted, free of charge, to any person obtaining a copy of
  //  this software and associated documentation files (the "Software"), to deal in
  //  the Software without restriction, including without limitation the rights to
  //  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
  //  the Software, and to permit persons to whom the Software is furnished to do so,
  //  subject to the following conditions:
  //
  //  The above copyright notice and this permission notice shall be included in all
  //  copies or suabstantial portions of the Software.
  //
  //  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  //  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  //  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
  //  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  //  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  //  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  #import "VKApiObjectArray.h"
  @class VKUser;
  @interface VKAudio : VKApiObject
  
  @property (nonatomic, strong) NSNumber *id;
  @property (nonatomic, strong) NSNumber *owner_id;
  @property (nonatomic, strong) NSString *artist;
  @property (nonatomic, strong) NSString *title;
  @property (nonatomic, strong) NSNumber *duration;
  @property (nonatomic, strong) NSString *url;
  @property (nonatomic, strong) NSNumber *lyrics_id;
  @property (nonatomic, strong) NSNumber *album_id;
  @property (nonatomic, strong) NSNumber *genre_id;
  
  @property (nonatomic, assign) BOOL fromCache;
  @property (nonatomic, assign) BOOL ignoreCache;
  
  @end
  
  @interface VKAudios : VKApiObjectArray
  @property (nonatomic, strong) VKUser * user;
  @end