{"id":128,"name":"CH13-2 Price elastic and inelastic","extension":"mp4","fileType":"1","modifiedDate":"2022-03-25 19:05:22","ownerId":"3","publicity":"2","driveContentType":2,"recordedDate":"2022-03-30 11:01:03","recordedBy":"717","deletedTime":"2022-03-30 11:01:03"}