Memo: EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"2499e5712a59a906e08c2283100c9d185f38c9c279e92145d91d73855985b843","new_owner_id":"weanglee.near","token_ids":["1:45529"],"memo":""}]}