EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"0ef17898b22229fa17a6be9f5ab3951b4d4f97c933b0f7ca35c218f07700fb91","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwE6ZWDl"}]}