POST http://localhost:8080/cmx/task/operations/mdmdb3-MDM_SAMPLE
{
    "tasks": 
    [        
        {
            "taskId": "urn:b4p2:4383"
        },        
        {
            "taskId": "urn:b4p2:4384"
        }
    ],
    "comments": "Please work on this task ASAP. There's more information in the attachment.",
    "priority": "High",
    "title": "Test Demo Review Person",
    "dueDate": "2019-05-01 00:00:00",
    "fileId": "TEMP_SVR1.1IOPK",
    "opType": "Edit"
}

POST http://localhost:8080/cmx/task/operations/mdmdb3-MDM_SAMPLE
{
    "tasks": 
    [        
        {
            "taskId": "urn:b4p2:4383",
            "comments": "Added a screenshot to help clarify.",
            "priority": "High",
            "title": "Test Demo Review Person",
            "dueDate": "2019-05-01 00:00:00",
            "fileId": "TEMP_SVR1.1IOPK"
        },        
        {
            "taskId": "urn:b4p2:4384",
            "priority": "High"
        }
    ],
    "opType": "Edit"
}