JSON File: GetDataTableExample.json

{
  "student": [
    {
      "personid": 0,
      "lastname": "Sherwood",
      "firstname": "Lena",
      "hiredate": null,
      "enrollmentdate": "2019-01-01 00:00:00",
      "discriminator": "Student"
    },
    {
      "personid": 0,
      "lastname": "Adam",
      "firstname": "Davies",
      "hiredate": null,
      "enrollmentdate": "2019-03-01 00:00:00",
      "discriminator": "Student"
    }
  ]
}