curl --location --request POST 'https://api.userorbit.com/v1/public/topics.unsubscribe' \
--header 'Authorization: Bearer SUBSCRIBER_JWT_TOKEN' \
--header 'Content-Type: application/json' \
--data-raw '{
  "id": "topic-uuid-123"
}'

const response = await fetch('https://api.userorbit.com/v1/public/topics.unsubscribe', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${subscriberToken}`,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({ id: topicId })
});

{
  "data": {
    "ok": true
  }
}