Set sample metadata

const response = await fetch('https://studio.edgeimpulse.com/v1/api/{projectId}/raw-data/{sampleId}/metadata', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({}),
});
const data = await response.json();

{
  "success": false,
  "error": "text"
}