Line Breaker for sample Json

[sriramakrishna_]

Here is the JSON Sample. Please help
{"alertConfigId":"fggc040c38ea6097a557239","created":"2019-10-22T08:39:45Z","currentValue":{"number":1.29420086E8,"units":"BYTES"},"eventTypeName":"OUTSIDE_METRIC_THRESHOLD","groupId":"5da99671c38ea60754b28014","hostId":"e79903b6775f5481d0bf5c00e9053d66","hostnameAndPort":"xx.xx.x:27017","id":"5daec051c38ea6097a557268","lastNotified":"2019-10-28T12:12:22Z","links":[{"href":"http://xx.xx.xx:8080/api/public/v1.0/groups/5da99671c38ea60754b28014/alerts/5daec051c38ea6097a557268...}

Here is my props.conf
[custom]
BREAK_ONLY_BEFORE = {\"alertConfigId\"
SHOULD_LINEMERGE=true
KV_MODE=json

[mayurr98]

Use these settings:

[custom]
SHOULD_LINEMERGE=false
LINE_BREAKER=(,){"alertConfigId
KV_MODE=json