Support Empty Object
        Input: {}
        Output: {}
        Input: {                      }
        Output: {}
Support simple Object float value
        Input: { "PI":3.141E-10}
        Output: {"PI":3.141E-10}
        Input: {               "PI"              :                   3.141E-10       }
        Output: {"PI":3.141E-10}
Support lowcase float value
        Input: { "PI":3.141e-10}
        Output: {"PI":3.141E-10}
        Input: {               "PI" :                   3.141e-10    }
        Output: {"PI":3.141E-10}
Bigint number support
        Input: { "v":123456789123456789123456789}
        Output: {"v":1.2345678912345679E26}
Array of empty Object
        Input: [ { }, { },[]]
        Output: [{},{},[]]
        Input: [            { }          , { }        ,[  ]]
        Output: [{},{},[]]
Double precision floating point
        Input: { "v":1.7976931348623157E308}
        Output: {"v":1.7976931348623157}