Return Fields on Webhook ----- FIELD NAMING

I am having difficulties with the field names that AppSheet is requiring. I finally got it to succeed but my data change isn’t showing any information for that field.

I am puzzled on the “Field Name” for the id field in the below JSON Return Response from the server:

{“Response”:"{\n "object": "search_result",\n "data": [\n {\n "id": "in_1Om6iwI2

I have tried lots of different combinations, including data.0.id

Please help somebody!!!