EVENT_JSON:{"standard":"nep171","version":"nft-1.0.0","event":"nft_transfer","data":[{"old_owner_id":"gemstoned.near","new_owner_id":"991a2b83a6100803425c839d3d7595efb84dd661917bdd87a521eb1e77e8c3c1","token_ids":["token-4652"]}]}