curl -X PUT https://api.box.com/2.0/tasks/12345 \
     -H 'Authorization: Bearer <ACCESS_TOKEN>" '
     -H 'Content-Type: application/json" '
     -d '{
       "action": "review"
     }'

var updates = new BoxTaskUpdateRequest()
{
    Id = "22222",
    Message = "Could you please review this?"
};
BoxTask updatedTask = await client.TasksManager.UpdateTaskAsync(updates);

BoxTask task = new BoxTask(api, "id");
BoxTask.Info info = task.new Info();
info.setMessage("An edited message.");
task.updateInfo(info);

task_update = {'message': 'New Message', 'due_at': '2014-04-03T11:09:43-10:00',}
updated_task = client.task(task_id='12345').update_info(task_update)
print('New task message is {1} and the new due time is {1}'.format{updated_task.message, updated_Task.due_at})

client.tasks.update('11111', { message: 'Could you please review?' })
	.then(task => {
		/* task -> {
			type: 'task',
			id: '11111',
			item: 
			{ type: 'file',
				id: '22222',
				sequence_id: '0',
				etag: '0',
				sha1: '0bbd79a105c504f99573e3799756debba4c760cd',
				name: 'box-logo.png' },
			due_at: '2014-04-03T11:09:43-07:00',
			action: 'review',
			message: 'Could you please review?',
			task_assignment_collection: { total_count: 0, entries: [] },
			is_completed: false,
			created_by: 
			{ type: 'user',
				id: '33333',
				name: 'Example User',
				login: 'user@example.com' },
			created_at: '2013-04-03T11:12:54-07:00' }
		*/
	});