json.erl

{struct,
	[{"algorithm","HMAC-SHA256"},
	{"credits",
		{struct,
			[{"buyer",1027419793},
			{"receiver",1027419793},
			{"order_id",163932157040089},
			{"order_info", "{\"title\":\"BFF Locket\",\"description\":\"This is a BFF Locket...\",\"price\":\"10\",\"image_url\":\"http://www.facebook.com/images/gifts/21.png\",\"item_id\":12345,\"product_url\":\"http://www.facebook.com/images/gifts/21.png\"}"},
			{"test_mode",1}]
		}
	},
	{"expires",1324566000},
	{"issued_at",1324558806},
	{"oauth_token", "AAACZAFCZBTVWIBAItMZAwXXrYstGHwkA3winVuj8NUZC5eYYRx2JPME5HsZAyd7yorQrERPElmJwQaSGnq2tg6FZCO0Tqb4EOcL1ZBzQpTrlKXzyhqJg265"},
	{"user",
		{struct,
			[{"country","ru"},
			{"locale","en_US"},
			{"age",
				{struct,
					[{"min",21}]
				}
			}]
		}
	},
	{"user_id","1027419793"}]
}