EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":null,"old_owner_id":"e349f13b9e80e72ae0b595540600b9f4419f162872c1a66ddef4f367d5caa276","new_owner_id":"b1a89e09d8c20d12d0145124dfb9cfdc173b86c1d7c04dc0e02a60c9a2e20650","token_ids":["37317"],"memo":null}]}