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# contentType

A `UTType` identifying how to interpret [`content`](/documentation/FoundationModels/Transcript/DataEntry/content).

```
var contentType: UTType
```

## Discussion

Packages that ship data entry payloads should declare a dedicated
`UTType` conforming to `.data` (or a more specific format like `.json`)
and expose it as a static extension member so consumers can match on it
directly.

---

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