EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f5c2f0b7ce4cc91d3df5d2d0c3b7a423be6bd8d8e7c9c3f4373479b4e0ac0650","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:ZnR4pe9W6r-f5c2f0b7ce4cc91d3df5d2d0c3b7a423be6bd8d8e7c9c3f4373479b4e0ac0650"}]}