Memo: EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"cc9c9a3812b300134c31d141243ee58c3601fa83791c4460488bf79b7eb0deea","new_owner_id":"strongnecktie6515.near","token_ids":["1:66377"],"memo":""}]}