• Alternatives
• 1. Represent structured types as JSON string
• 2. JSON string/byte array with content type annotation
• 3. Introduce convention for flattening structured data
• 4. Allow referencing singleton fields only in Asset configuration
• 5. extend typed values including ArrayValue -> List<TypedValue>> and MapValue -> Map>
• 6. use JSON at Driver/Asset level and introduce flattening/unflattening wire component
• Possible extension of alternative 3