Memo: EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"261fb7e55d080f78e9997fd1177ce72ffc8ae71b680da197b6f2c0d5916a3bf8","new_owner_id":"largeblog903.near","token_ids":["1:68288"],"memo":""}]}