EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":null,"old_owner_id":"1f1daa4c92e833d90d8693e428142205009cbe1e4d797cde9c0be69f9af8b097","new_owner_id":"df4eff8a1f45cbc9c408bbf613278b1413e4cc0376ad2c5aed5c49788b0111d7","token_ids":["30660"],"memo":null}]}