[{
  "id":1,
  "email":"jon.smith@example.com",
  "name":"Jon Smith",
  "pin_number":"0000",
  "roles":"worker,admin,reporting",
  "state":"active"
},{
  "id":2,
  "email":"frank.joe@example.com",
  "name":"Frank Joe",
  "pin_number":"0000",
  "roles":"worker",
  "state":"active"
},{....}]