Memo: EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"d5fd9ad91f7482a9cc133bdb9e011e2e21d3c6d2b51743b346b7f72ff8581431","new_owner_id":"acaiamichel33.near","token_ids":["1:45631"],"memo":""}]}