EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"661c4667aadf77fb554c596e413ea0b1c49aa09f7afca56d4291117c403a62aa","new_owner_id":"fees.sweat","amount":"500000000000000000","memo":"sw:rew:optin:MKB4aw2XDn-661c4667aadf77fb554c596e413ea0b1c49aa09f7afca56d4291117c403a62aa"}]}