this is the sample json data

```
{"user":{
         "age":22,
         "avatar":"https://static0.fitbit.com/images/profile/defaultProfile_100_male.gif",
         "avatar150":"https://static0.fitbit.com/images/profile/defaultProfile_150_male.gif",
         "averageDailySteps":0,
         "corporate":false,
         "dateOfBirth":"1993-08-03",
         "displayName":"nnwin",
         "distanceUnit":"METRIC",
         "encodedId":"4N9GR6",
         "features":{"exerciseGoal":true},
         "foodsLocale":"en_GB",
         "fullName":"nnwin",
         "gender":"MALE",
         "glucoseUnit":"METRIC",
         "height":176,
         "heightUnit":"METRIC",
         "locale":"en_GB",
         "memberSince":"2016-05-25",
         "nickname":"nveeen",
         "offsetFromUTCMillis":19800000,
         "startDayOfWeek":"MONDAY",
         "strideLengthRunning":91.60000000000001,
         "strideLengthRunningType":"default",
         "strideLengthWalking":73,
         "strideLengthWalkingType":"default",
         "timezone":"Asia/Kolkata","topBadges":[],
         "waterUnit":"METRIC",
         "waterUnitName":"ml",
         "weight":104,
         "weightUnit":"METRIC"
     }
}

```