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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def identify_request(request: RequestType) -> bool: """ Try to identify whether this is an ActivityPub request. """

    # noinspection PyBroadException
    try:
        data = json.loads(decode_if_bytes(request.body))
        if "@context" in data:
            return True
    except Exception:
        pass
    return False