Partially update a merchant catalog

curl --location --request PATCH 'https://api.qa.ordermesh.io/catalog/v1/merchantCatalog' \
--header 'Content-Type: application/json' \
--data '{
    "id": "681abd18c61bccfab89bc63e",
    "name": "Updated Catalog Name",
    "description": "This is an updated description for the merchant catalog.",
    "isEnabled": true,
    "assignedToSubAccountIds": [
        "7a2b1d33-c5ef-4a8b-9c7d-5e6f7a8b9c12",
        "15115a31-c5ef-4a8b-9c7d-5e6f7a8b9c12",
        "8b2b1d43-c5ef-4a8b-9c7d-5e6f7a8b9c12"
    ],
    "variantsToAdd": [
        {
            "sku": "newSku123",
            "merchantSku": "newMerchantSku123",
            "merchantPrice": {
                "currencies": [
                    {
                        "amount": 29.99,
                        "currency": "USD"
                    },
                    {
                        "amount": 27.99,
                        "currency": "EUR"
                    }
                ],
                "amount": 29.99,
                "currency": "USD"
            },
            "skipImageManipulation": null,
            "productId": null,
            "decorations": [
                {
                    "area": "Front",
                    "width": 200,
                    "height": 300,
                    "dpi": 300,
                    "method": "DirectToGarment",
                    "price": {
                        "currencies": [
                            {
                                "amount": 12.99,
                                "currency": "USD"
                            },
                            {
                                "amount": 11.99,
                                "currency": "EUR"
                            }
                        ],
                        "amount": 0,
                        "currency": null
                    },
                    "printImage": {
                        "sourcePrintFileUrl": "https://example.com/images/new-front-print.png",
                        "imageUploadStatus": null,
                        "imageUploadStatusDesc": null,
                        "ourPrintFileId": null,
                        "ourPrintFileUrl": null
                    }
                }
            ],
            "attributes": [
                {
                    "name": "Color",
                    "value": "Red"
                },
                {
                    "name": "Size",
                    "value": "Large"
                }
            ]
        }
    ],
    "variantsSkusToRemove": [
        "skuToRemove123",
        "skuToRemove456"
    ],
    "variantsToUpdate": [
        {
            "sku": "existingSku123",
            "merchantSku": "updatedMerchantSku123",
            "merchantPrice": {
                "currencies": [
                    {
                        "amount": 32.99,
                        "currency": "USD"
                    },
                    {
                        "amount": 30.99,
                        "currency": "EUR"
                    }
                ],
                "amount": 32.99,
                "currency": "USD"
            },
            "skipImageManipulation": null,
            "productId": null,
            "decorations": [
                {
                    "area": "Back",
                    "width": 250,
                    "height": 350,
                    "dpi": 300,
                    "method": "Embroidery",
                    "price": {
                        "currencies": [
                            {
                                "amount": 15.99,
                                "currency": "USD"
                            }
                        ],
                        "amount": 0,
                        "currency": null
                    },
                    "printImage": {
                        "sourcePrintFileUrl": "https://example.com/images/back-print-updated.png",
                        "imageUploadStatus": null,
                        "imageUploadStatusDesc": null,
                        "ourPrintFileId": null,
                        "ourPrintFileUrl": null
                    }
                }
            ],
            "attributes": [
                {
                    "name": "Color",
                    "value": "Red"
                },
                {
                    "name": "Size",
                    "value": "Large"
                }
            ]
        }
    ]
}'