espocrm-base/application/Espo/Resources/metadata/dashlets/Memo.json

{
    "view": "views/dashlets/memo",
    "options": {
        "fields": {
            "title": {
                "type": "varchar"
            },
            "text": {
                "type": "text"
            }
        },
        "defaults": {},
        "layout": [
            {
                "rows": [
                    [
                        {"name": "title"}
                    ],
                    [
                        {"name": "text"}
                    ]
                ]
            }
        ]
    }
}