{
   "answer" : {
      "bill_id" : 1000000,
      "currency" : "RUR",
      "pay_notes" : "Amount successfully charged",
      "pay_type" : "prepay",
      "payment" : 27,
      "service_id" : "123456"
   },
   "charset" : "utf-8",
   "messagestore" : null,
   "result" : "success"
}