Scalar <value>s
<value>s can be scalars, type is indicated by nesting the value inside one of the tags:
<i4> or <int> (four-byte signed integer), e.g: 3, 888, -12, 0
<boolean> , e.g. 0 (false) or 1 (true)
<string> , e.g. hello world, Marc Conrad
<double> (floating point number), e.g. -12.214
<dateTime.iso8601> (date/time) 20031017T14:08:55
<base64> (base64-encoded binary) eW91IGNhbidpcyE=
If no type is indicated, the type is string.