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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 load(self, value):
 """Load the value of the DigitWord from a JSON representation of a list. The representation is validated to be a string and the encoded data a list. The list is then validated to ensure each digit is a valid digit"""


        if not isinstance(value, str):
            raise TypeError('Expected JSON string')

        _value = json.loads(value)
        self._validate_word(value=_value)
        self.word = _value