message: Import Account type from iface.ts
diff: @@ -3,7 +3,7 @@ const tronproto = require('../../../resources/trx/protobuf/tron_pb');
  const contractproto = require('../../../resources/trx/protobuf/Contract_pb');
  import * as assert from 'assert';
  -import { TransferContract, DecodedTransaction, AccountPermissionUpdateContract, ContractType } from './iface';
  +import { TransferContract, DecodedTransaction, AccountPermissionUpdateContract, ContractType, Account } from './iface';
  export type ByteArray = number[];
  export type RawTransaction = { txID: string, signature?: string[] };
  