<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def _mine(self, load):
        '''
        Store the mine data

        :param dict load: A payload received from a minion

        :rtype: bool
        :return: True if the data has been stored in the mine
        '''
        load = self.__verify_load(load, ('id', 'data', 'tok'))
        if load is False:
            return {}
        return self.masterapi._mine(load, skip_verify=True)