docs: def raw(self) -> str:
          """
          Return Revocation raw document string
  
          :return:
          """
          if not isinstance(self.identity, Identity):
              raise MalformedDocumentError("Can not return full revocation document created from inline")
  
          return """Version: {version}
  Type: Revocation
  Currency: {currency}
  Issuer: {pubkey}
  IdtyUniqueID: {uid}
  IdtyTimestamp: {timestamp}
  IdtySignature: {signature}
  """.format(version=self.version,
             currency=self.currency,
             pubkey=self.identity.pubkey,
             uid=self.identity.uid,
             timestamp=self.identity.timestamp,
             signature=self.identity.signatures[0])