curl --request GET \
  --url https://studio.edgeimpulse.com/v1/api/{projectId}/dsp/{dspId}/metadata \
  --header 'x-api-key: <api-key>'

{
  "success": true,
  "error": "<string>",
  "created": "2023-11-07T05:31:56Z",
  "generated": true,
  "dspConfig": {},
  "labels": [
    "<string>"
  ],
  "featureLabels": [
    "<string>"
  ],
  "windowCount": 123,
  "featureCount": 123,
  "includedSamples": [
    {
      "id": 123,
      "windowCount": 123
    }
  ],
  "windowSizeMs": 123,
  "windowIncreaseMs": 123,
  "padZeros": true,
  "frequency": 123,
  "outputConfig": {
    "type": "image",
    "shape": {
      "width": 123,
      "height": 123,
      "channels": 123,
      "frames": 123
    }
  },
  "fftUsed": [
    123
  ],
  "resamplingAlgorithmVersion": 123,
  "featureExplorerJobId": 123,
  "featureExplorerJobFailed": true,
  "featureImportanceJobId": 123,
  "featureImportanceJobFailed": true
}