{
   "date_from" : "1981-03-01",
   "date_to" : "2046-03-01",
   "days" : 7168,
   "income" : 470000,
   "months" : 235,
   "msg" : "1024 weeks left until date span age of 65 (date from 1981-03-01 to 2046-03-01)",
   "weeks" : 1024,
   "years" : 19
}