EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9564f20ce53bfae8edb27200245ebb38ca502ff0b01066affd299eeb92fd526f","new_owner_id":"88a37573946e1ca4b2b4bebe9f06b2fab457542e0fdcc5a504210f3b754e65be","amount":"21000000000000000000"}]}