{
    "mst_report_email": {
        "column": {
            "email_id": true,
            "title": true,
            "is_active": true,
            "subject": true,
            "recipient": true,
            "schedule": true,
            "blocks_serialized": true,
            "last_sent_at": true,
            "is_attach_enabled": true
        },
        "constraint": {
            "PRIMARY": true
        }
    }
}