How to decode transfer log?

[Wangmmx]

Hello, I want to know how to decode log likes explorer do https://explorer.aelf.io/tx/98a45cc1abcc5d45f2a24d67bf39525351fb5ee6e827d2af1e949440f3e5f489

When I click the decode button, it shows me the transaction details And I have tried using token_contract.proto to decode it, only got the symbol and amount. Can you please tell me how to decode the address and memo? BTW, I use python