https://graph.facebook.com/comments/?ids=http://www.nadvoe.org.ua/stud.my/post/49/
	
https://graph.facebook.com/10150316349072878_18649786
	
https://graph.facebook.com/10150316349072878_18649786/comments
	
{
  "error": {
    "message": "(#100) Invalid fbid.",
    "type": "OAuthException"
  }
}