CRMScript struct has 4 methods for serializing/deserializing: toJson(), toJsonString(), fromXMLNode() and fromJsonString(). These methods should work with all basic types, which are: Integer, String, Bool, Float, Date, Time, DateTime, Byte, TimeSpan. JSON by default supports String, Number, Boolean. The others will be supported like this:

• Date: converted to/from string with format "YYYY-MM-DD"
• DateTime: converted to/from string with format "YYYY-MM-DDTHH:MI:SS"
• Time: converted to/from string with format "HH:MI:SS"
• Byte: converted to/from number.
• TimeSpan: converted to/from number (seconds)