AssignmentItemPulse

{
    "id": "FID001",
    "type": "AssignmentItemPulse",
    "attributes": {
        "pulseInterval": 15
    },
    "relationships": {
        "assignmentItem": {
            "data": {
                "id": "FID001",
                "type": "AssignmentItemAudio"
            }
        }
    }
}