{
"datasetName": "datasetName",
"eventType": "SyncTrigger",
"region": "us-east-1",
"identityId": "identityId",
"datasetRecords":
{
"SampleKey1":
{
"newValue": "newValue1",
"oldValue": "oldValue1",
"op": "replace"
}
},
"identityPoolId": "identityPoolId",
"version": 2
}