---
title: "init(dataRepresentation:)"
framework: shazamkit
role: symbol
role_heading: Initializer
path: "shazamkit/shsignature/init(datarepresentation:)"
---

# init(dataRepresentation:)

Creates a signature object from raw data.

## Declaration

```swift
init(dataRepresentation: Data) throws
```

## Parameters

- `dataRepresentation`: The raw data for the signature.

## Return Value

Return Value A signature if the raw data is a valid signature; otherwise, nil.