constructor() {
    throw new Error('Creating BlobURL objects is not supported yet.');
  }
To allow Blobs be accessed via `content://` URIs,
you need to register `BlobProvider` as a ContentProvider in your app's `AndroidManifest.xml`:

```xml
<manifest>
  <application>
    <provider
      android:name="com.facebook.react.modules.blob.BlobProvider"
      android:authorities="@string/blob_provider_authority"
      android:exported="false"
    />
  </application>
</manifest>
```
And then define the `blob_provider_authority` string in `res/values/strings.xml`.
Use a dotted name that's entirely unique to your app:

```xml
<resources>
  <string name="blob_provider_authority">your.app.package.blobs</string>
</resources>
```