EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c6621d83b542d1a6e47ba12a9ccbf156cf758fb55172863da27977f8b3bd6f28","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:NVqYllJDoe"}]}