EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"164b7ba86a67e68177ecbda441c9c161e0aeacbfcb654e9cdef3ebf90d844642","new_owner_id":"5fd6bf30c8955febfbc557ceb97dfbc95e79c1331cd990362db22df283199dc6","token_ids":["21685CR11036"]}]}