curl --location --request PUT 'https://api2.hik-cloud.com/api/v1/community/superBrains/actions/setFaceContrast' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
"deviceId": "xxxxxxxx",
"channelNo": 1,
"faceContrastParams": [{
"faceContrastType": "faceContrast",
"enable": true,
"contrastFailureAlarmUpload": true,
"alarmOutType": "off",
"fdLibList": [{
"index": 2,
"thresholdValue": 32,
"customFaceLibId": "33333"
}, {
"index": 1,
"thresholdValue": 68,
"customFaceLibId": "22222"
}]
}]
}'