CDC JSON Data format for SAP

Question

As MySQL along with Debezium has this particular CDC JSON data format.

{
   "before":null,
   "after": {
      "pk":"1",
      "value":"New data"
   },
   "source": {
      "snapshot":"incremental"
   },
   "op":"r",
   "ts_ms":"1620393591654",
   "transaction":null
}

Does every database have different CDC JSON data format? If we change connector, for example instead of debezium any other connector. Will this JSON data format change? Or Just columns and table values are going to change?

Thanks in advance