{
   "conf": {
     "output": "default",
     "groups": {},
     "asyncFuncTimeout": 1000,
     "functions": [
       {
         "filter": "true",
         "conf": {
           "mode": "extract",
           "type": "kvp",
           "srcField": "_raw",
           "keep": [
             "a",
             "b",
             "c"
           ],
           "remove": [
             "*"
           ]
         },
         "id": "serde"
       }
     ]
   },
   "id": "parser2"
 }