text: 
  
  class EthTokenTransferV2(object):
      def __init__(self):
          self.contract_address = None
          self.from_address = None
          self.to_address = None
          self.token_type = None
          self.token_id = None
          self.amount = None
          self.transaction_hash = None
          self.log_index = None
          self.block_number = None