{
    "options": [
        {
            "fields": [
                {
                    "name": "nombre",
                    "label": "Nombre",
                    "type": "text",
                    "placeholder": "Nombre",
                    "optional": false
                },
                {
                    "name": "contrasena",
                    "label": "Contraseña",
                    "type": "password",
                    "placeholder": "Contraseña",
                    "optional": "${BOOLEAN_KEY_OPTIONAL}"
                },
                {
                    "name": "proveedor",
                    "label": "Proveedor",
                    "type": "select",
                    "placeholder": "Seleccione un proveedor",
                    "optional": false,
                    "dataSource": {
                        "url": "${SERVICE_MANTUM_FUTURE_URL}/api/proveedores",
                        "method": "GET",
                        "namespace": "body",
                        "headers": {
                            "Authorization": "Bearer ${AUTH_TOKEN}"
                        }
                    },
                    "advanced": {
                        "entity": "id",
                        "options": {
                            "label": "label",
                            "value": "value"
                        }
                    },
                    "spaces": 2
                }
            ],
            "order": 1
        }
    ]
}