Get a single brand identity

curl --request GET \
  --url https://api.usenotra.com/v1/brand-identities/{brandIdentityId} \
  --header 'Authorization: Bearer <token>'

{
  "brandIdentity": {
    "id": "<string>",
    "name": "<string>",
    "isDefault": true,
    "websiteUrl": "<string>",
    "companyName": "<string>",
    "companyDescription": "<string>",
    "toneProfile": "<string>",
    "customTone": "<string>",
    "customInstructions": "<string>",
    "audience": "<string>",
    "language": "<string>",
    "createdAt": "<string>",
    "updatedAt": "<string>"
  },
  "organization": {
    "id": "<string>",
    "slug": "<string>",
    "name": "<string>",
    "logo": "<string>"
  }
}