EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"yandrushchak.testnet","new_owner_id":"f4354ee726f0dd6ceddb9038bd7277a5a204fc10f56dae53cecf0d0d9555a81e","token_ids":["28"]}]}