curl --request POST \
  --url https://api.example.com/api/govern/data-access/policies \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "resources": {},
  "description": "",
  "policyType": 0,
  "policyPriority": 0,
  "isEnabled": true,
  "isAuditEnabled": true,
  "isDenyAllElse": false,
  "policyItems": [
    {
      "accesses": [
        {
          "type": "<string>",
          "isAllowed": true
        }
      ],
      "users": [
        "<string>"
      ],
      "groups": [
        "<string>"
      ],
      "roles": [
        "<string>"
      ],
      "delegateAdmin": false
    }
  ],
  "denyPolicyItems": [
    {
      "accesses": [
        {
          "type": "<string>",
          "isAllowed": true
        }
      ],
      "users": [
        "<string>"
      ],
      "groups": [
        "<string>"
      ],
      "roles": [
        "<string>"
      ],
      "delegateAdmin": false
    }
  ],
  "allowExceptions": [
    {
      "accesses": [
        {
          "type": "<string>",
          "isAllowed": true
        }
      ],
      "users": [
        "<string>"
      ],
      "groups": [
        "<string>"
      ],
      "roles": [
        "<string>"
      ],
      "delegateAdmin": false
    }
  ],
  "denyExceptions": [
    {
      "accesses": [
        {
          "type": "<string>",
          "isAllowed": true
        }
      ],
      "users": [
        "<string>"
      ],
      "groups": [
        "<string>"
      ],
      "roles": [
        "<string>"
      ],
      "delegateAdmin": false
    }
  ],
  "rowFilterPolicyItems": [
    {
      "rowFilterInfo": {},
      "accesses": [
        {
          "type": "<string>",
          "isAllowed": true
        }
      ],
      "users": [
        "<string>"
      ],
      "groups": [
        "<string>"
      ],
      "roles": [
        "<string>"
      ]
    }
  ],
  "dataMaskPolicyItems": [
    {
      "dataMaskInfo": {
        "dataMaskType": "<string>",
        "conditionExpr": "<string>",
        "valueExpr": "<string>"
      },
      "accesses": [
        {
          "type": "<string>",
          "isAllowed": true
        }
      ],
      "users": [
        "<string>"
      ],
      "groups": [
        "<string>"
      ],
      "delegateAdmin": false
    }
  ],
  "policyLabels": [
    "<string>"
  ],
  "overwrite": false
}
'

{
  "policy_id": 123,
  "policy_name": "<string>",
  "status": "<string>"
}