{
    "title": "Payload schema of Courseware\\BlockType\\Canvas",
    "type": "object",
    "properties": {
        "title": {
            "type": "string"
        },
        "image": {
            "type": "string"
        },
        "file_id": {
            "type": "string"
        },
        "upload_folder_id": {
            "type": "string"
        },
        "show_usersdata": {
            "type": "string"
        }

    },
    "required": [
        "image"
    ],
    "additionalProperties": false
}