Cấu trúc overview mới.json

{
  "success": true,
  "data": {
    "overview": {
      "lost": 31,
      "sendableSMS": {
        "normal": 166,
        "vip": 4,
        "countBill": 15,
        "all": 185
      },
      "targetingCustomer": {
        "normal": 186,
        "vip": 4,
        "countBill": 15,
        "all": 205
      },
      "numberOfMessage": 2,
      "smsFeePerMessage": 1400,
      "smsFee": null
    }
  },
  "message": "Thành công",
  "code": 8,
  "statusCode": 200
}