EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8ac6e8dbe54588ecce0a798d5e18ced6eb224cb10cdfb3c18dd25d7c3062d4d7","new_owner_id":"406786b3020c6b6981b10e2cc8931336e43366447ea974b01ee6ea38ac466691","amount":"21000000000000000000","memo":"sw:t:WyJVOBMxyB"}]}