ProjectIssueTypeHierarchy

{
    "hierarchy": [
        {
            "entityId": "156e622c-6cdf-4c27-9bc9-2f2db69919f5",
            "issueTypes": [
                {
                    "avatarId": 0,
                    "id": 0,
                    "name": "string"
                }
            ],
            "level": 0,
            "name": "string"
        }
    ],
    "projectId": 0
}