EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"a2d5546d1018d67547dcd0cbb7086b47db03e5fc19d33b1cb0fb5c3854989bee","new_owner_id":"sindi04.near","token_ids":["1:63113"]}]}