Save Masking Policy

curl --request POST \
     --url {{url}}/aioc-rest-web/rest/sc/sqlproxy/saveMaskingPolicy \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --header 'x-xsrf-token: {{csrftoken}}' \
     --data '"[\r\n    {\r\n        \"name\": \"new policy\",\r\n        \"description\": \"new masking policy\",\r\n        \"deviceDbId\": 390457,\r\n        \"active\": true,\r\n        \"rowLimit\": \"\",\r\n        \"schema\": \"*\",\r\n        \"table\": \"*\",\r\n        \"column\": \"*\",\r\n        \"methodDbId\": -261965\r\n    }\r\n]\r\n"'