StatusResult
{
"id": 1, //unique id for the backup
"status": "SUCCESSFUL", //EXECUTING, SUCCESSFUL, or FAILED
"start_time": "2018-07-11T11:24:27.52Z", //timestamp of when last backup started as iso 8601
"end_time": "2018-07-11T11:54:75.52Z", //timestamp of when last backup ended as iso 8601
"file_size": "579000000" //size of backup file(in bytes)
}