anchor.diff:  
   The value payload in JSON representation would look like this:
   
  -[source,json,indent=0]
  +[source,json,indent=0,subs="attributes"]
   ----
   {
     "op": "d",
  
positive.code: 
  The value payload in JSON representation would look like this:
  
  [source,json,indent=0]
  ----
  {
    "op": "c",
  
negative.code:   }
    },
    "source": {
      "version": "{debezium-version}",
      "connector": "cassandra",
      "cluster": "cassandra-cluster-1",
      "snapshot": false,
  