curl --request PATCH \
  --url https://api.syntage.com/entities/{entityId} \
  --header 'Content-Type: application/merge-patch+json' \
  --header 'X-API-Key: <api-key>' \
  --data '{
  "tags": [
    "/entity-tags/91106968-1abd-4d64-85c1-4e73d96fb997"
  ],
  "name": "Syntage"
}'

{
  "@context": "/contexts/Entity",
  "@id": "/entities/91106968-1abd-4d64-85c1-4e73d96fb997",
  "@type": "Link",
  "id": "e0a24894-7fbf-48ae-bfb0-efaae30a6319",
  "type": "company",
  "taxpayer": {
    "@id": "/taxpayers/PEIC211118IS0",
    "@type": "Taxpayer",
    "id": "PEIC211118IS0",
    "personType": "physical",
    "registrationDate": "2023-12-25",
    "name": "Pedro Infante Cruz"
  },
  "credential": {
    "@id": "/credentials/91106968-1abd-4d64-85c1-4e73d96fb997",
    "@type": "Credential",
    "id": "91106968-1abd-4d64-85c1-4e73d96fb997",
    "type": "ciec",
    "rfc": "PEIC211118IS0",
    "status": "pending",
    "createdAt": "2020-01-01T12:15:00.000Z",
    "updatedAt": "2020-01-01T12:15:00.000Z"
  },
  "tags": [
    {
      "@id": "/entity-tags/91106968-1abd-4d64-85c1-4e73d96fb997",
      "@type": "EntityTag",
      "id": "e0a24894-7fbf-48ae-bfb0-efaae30a6319",
      "name": "Important Taxpayer",
      "createdAt": "2020-01-01T12:15:00.000Z",
      "updatedAt": "2020-01-01T12:15:00.000Z"
    }
  ],
  "createdAt": "2020-01-01T12:15:00.000Z",
  "updatedAt": "2020-01-01T12:15:00.000Z"
}