EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"youminter_toolbox.testnet","new_owner_id":"maria_gorceva123.testnet","token_ids":["76"],"memo":"Send nft from: youminter_toolbox.testnet to: maria_gorceva123.testnet"}]}