VesselRegistrationBody(VesselRegistrationBody)

{
    "registered_name": "string",
    "carbon_rating": false,
    "pandi_club": false,
    "client_reference": "string",
    "additional_entities": [
        {
            "name": "string",
            "obj_id": "string",
            "relationship": "string",
            "type": "organisation",
            "not": [
                {
                    "address_city": "string",
                    "address_country": "string",
                    "address_line": "string",
                    "citizenship": "string",
                    "date_of_birth": "string",
                    "name": "string",
                    "obj_id": 0,
                    "resident_of": "string",
                    "type": "organisation"
                }
            ]
        }
    ]
}