EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"tttfky.near","new_owner_id":"d79f6203ac08f088ff6ac0f53b69b9be1970f1ec188cdf54736181b651fec130","token_ids":["20001844CR11821"],"memo":""}]}