nft_transfer_log: EventLog { standard: "nep171", version: "nft-1.0.0", event: NftTransfer([NftTransferLog { authorized_id: None, old_owner_id: "15e5c58272316deb7d61714e5c55d4704bcb4f545b1b6d9db3d34e4b51a52f60", new_owner_id: "katia.near", token_ids: ["z:449652-1532"], memo: None }]) }