Ocean status event update

curl --location 'https://api.fourkites.com/load/update/dispatcher-api/async' \
--header 'Content-Type: application/json' \
--header 'apikey: testkey' \
--data '{
    "updates": [
        {
            "timeZone": "UTC",
            "billToCode": "Shipper unique id",
            "identifierKeys": [
                {
                    "identifier": "Load reference #1",
                    "rawIdentifier": "Carrier format - Load reference #1",
                    "identifierType": "Load reference identifier type in FourKites or Carrier company" //If FourKites standard used, then only reference would be searched using given identifierType otherwise skipped
                },
                {
                    "identifier": "Load reference #2",
                    "rawIdentifier": "Carrier format - Load reference #2",
                    "identifierType": "Load reference identifier type in FourKites or Carrier company"
                },
                {
                    "identifier": "Load reference #3",
                    "rawIdentifier": "Carrier format - Load reference #3",
                    "identifierType": "Load reference identifier type in FourKites or Carrier company"
                },
                {
                    "identifier": "Load reference #4",
                    "rawIdentifier": "Carrier format - Load reference #4",
                    "identifierType": "Load reference identifier type in FourKites or Carrier company"
                }
            ],
            "assignmentUpdate": {
                "oceanContainer": "oceanContainer"
            },
            "loadUpdate": [
                {
                    "eventUpdate": {
                        "modeType": [
                            "ocean"
                        ],
                        "oceanDataHash": {
                            "city": "city",
                            "state": "stat",
                            "country": "country",
                            "event_timezone": "UTC",
                            "event_source": "dispatcher_async",
                            "event_date_time": "event_date_time",
                            "ocean_container_number": "ocean_container_number",
                            "update_action": "update_action"
                        },
                        "vesselLocation": "vesselLocation"
                    }
                }
            ]
        }
    ]
}'