Thanks a lot! That helped.
I have another issue now, so for case where there is a json message inside a json message
The fields get split as
ctx.tid,
ctx.username
v.query-category
v.query-hash
and so on...
If i have to update any of the field or remove any of the field if i use ctx.tid or ctx.username it does now work
could you please help me with how to work with fields which are json within a json