Get page by page number and size with optional sorting based on field to sortBy and direction

{
  "content": [
    {
      "body": "string",
      "clickedCount": 0,
      "created": "2019-08-24T14:15:22Z",
      "createdBy": "string",
      "events": [
        {
          "authorId": "string",
          "date": "2019-08-24T14:15:22Z",
          "description": "string",
          "id": "string",
          "type": "CREATE"
        }
      ],
      "failedCount": 0,
      "fromEmail": "string",
      "id": "string",
      "includeSignature": true,
      "language": "string",
      "name": "string",
      "number": "string",
      "openedCount": 0,
      "recipients": [
        {
          "clickedAt": [
            "2019-08-24T14:15:22Z"
          ],
          "companyName": "string",
          "email": "string",
          "errorMessage": "string",
          "firstName": "string",
          "lastName": "string",
          "leadId": "string",
          "openedAt": "2019-08-24T14:15:22Z",
          "repliedAt": "2019-08-24T14:15:22Z",
          "sentAt": "2019-08-24T14:15:22Z",
          "sentMailId": "string",
          "status": "PENDING"
        }
      ],
      "repliedCount": 0,
      "replyTo": "string",
      "senderName": "string",
      "sentAt": "2019-08-24T14:15:22Z",
      "sentCount": 0,
      "skippedCount": 0,
      "sourceTemplateId": "string",
      "status": "DRAFT",
      "subject": "string",
      "tenantId": "string",
      "totalRecipients": 0,
      "updated": "2019-08-24T14:15:22Z",
      "updatedBy": "string"
    }
  ],
  "empty": true,
  "first": true,
  "last": true,
  "number": 0,
  "numberOfElements": 0,
  "pageable": {
    "offset": 0,
    "pageNumber": 0,
    "pageSize": 0,
    "paged": true,
    "sort": {
      "empty": true,
      "sorted": true,
      "unsorted": true
    },
    "unpaged": true
  },
  "size": 0,
  "sort": {
    "empty": true,
    "sorted": true,
    "unsorted": true
  },
  "totalElements": 0,
  "totalPages": 0
}

{
  "detail": "string",
  "time": "2019-08-24T14:15:22Z",
  "title": "string"
}

{
  "detail": "string",
  "time": "2019-08-24T14:15:22Z",
  "title": "string"
}

{
  "detail": "string",
  "time": "2019-08-24T14:15:22Z",
  "title": "string"
}

{
  "detail": "string",
  "time": "2019-08-24T14:15:22Z",
  "title": "string"
}