{
    "c__filterDefinition": {
        "ConditionSet": {
            "@_ConditionSetName": "Outer Grouping",
            "@_Operator": "AND",
            "Condition": {
                "@_Operator": "Begins",
                "Value": "testExisting_",
                "r__dataExtensionField_name": "LastName"
            }
        }
    },
    "createdDate": "2026-01-27T06:24:40.527",
    "isSendable": true,
    "key": "testExisting_dataFilter",
    "lastUpdated": "2026-01-30T10:46:59.777",
    "name": "testExisting_dataFilter",
    "r__folder_Path": "Data Filters",
    "r__source_dataExtension_key": "testExisting_dataExtension"
}