updateGhostContactAccountRelationInput

{
    "ghost_contact": {
        "id": "http://example.com"
    },
    "account_id": "01234567-abcd-dcba-ffff-000000000000",
    "comment": "string",
    "ghost_contact_id": "01234567-abcd-dcba-ffff-000000000000",
    "is_assistant": false,
    "is_sibling": false,
    "position": "string",
    "revision": 1,
    "account_roles": [
        {
            "id": "http://example.com"
        }
    ]
}