Looks like duplicate of:
And when refering to different documentations the need of primitive datatypes within the specificContent String /Object Dict is mentioned (along the hint of not using arraysin e.g. schemas)
that is why we do serializing the array
In the desribed procedure
- the String Array firstHalf = {“1”,“2”,“3”,“4”}
- serialized by: JSONConvert.SerializeObject(firstHalf)
- as now for the SpecificContent Dictionary Entry a string is used instead of an array it will be accepted