curl --request PATCH \
  --url https://api.crevio.co/v1/email/inboxes/{inbox_id}/threads/{id} \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "add_labels": [
    "<string>"
  ],
  "remove_labels": [
    "<string>"
  ]
}
'

{
  "object": "<string>",
  "id": "<string>",
  "inbox_id": "<string>",
  "subject": "<string>",
  "preview": "<string>",
  "labels": [
    "<string>"
  ],
  "participants": [
    "<string>"
  ],
  "message_count": 123,
  "messages": "<array>",
  "last_message_at": "2023-11-07T05:31:56Z",
  "created_at": "2023-11-07T05:31:56Z"
}