Replace Property of de object ANGULARJS

I have an object and array from which I want to obtain a new object to show in the way below..

Group (Array)

this is the array and get of te services.

[
  {
    "IdQuestion": "5de12577fcfabc3c50660d36",
    "idSurvey": "5de12546fcfabc3c50660d35",
    "titleQuestion": "Porque compró el producto?",
    "IdQuestionOption": "5de125b7fcfabc3c50660d39",
    "idSurveyQuestion": "5de12577fcfabc3c50660d36",
    "option": "Sabor"
  },
  {
    "IdQuestion": "5de12585fcfabc3c50660d37",
    "idSurvey": "5de12546fcfabc3c50660d35",
    "titleQuestion": "Cómo se entero del producto?",
    "IdQuestionOption": "5de125cbfcfabc3c50660d3c",
    "idSurveyQuestion": "5de12585fcfabc3c50660d37",
    "option": "Periodico"
  },
  {
    "IdQuestion": "5de125a8fcfabc3c50660d38",
    "idSurvey": "5de12546fcfabc3c50660d35",
    "titleQuestion": "Con cuanta periodicidad consume el producto",
    "IdQuestionOption": "5de125f8fcfabc3c50660d40",
    "idSurveyQuestion": "5de125a8fcfabc3c50660d38",    //the property is here.
    "option": "Diario"
  }
]

Result (Object)

this is the Object and i generate with select radios buttons with ng-models

{
  "5de125a8fcfabc3c50660d38": "5de12601fcfabc3c50660d42", //the property is up.
  "5de12585fcfabc3c50660d37": "5de125f0fcfabc3c50660d3f",
  "5de12577fcfabc3c50660d36": "5de125c1fcfabc3c50660d3b",
  "Age": "5",
  "Gender": "1",
  "IdSurvey": "5de12546fcfabc3c50660d35"
}

I need create a OBJECT

i need create this object for export to services

{
  "Q03": "5de12601fcfabc3c50660d42",
  "Q02": "5de125f0fcfabc3c50660d3f",
  "Q01": "5de125c1fcfabc3c50660d3b",
  "Age": "5",
  "Gender": "1",
  "IdSurvey": "5de12546fcfabc3c50660d35"
}

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Source Url Replace Property of de object ANGULARJS