ipfs://bafkreifct7cn67jzdrq5xx5f7khld7cc7ydyhf62vfvczfj5trq6wok5ae

{'standard': 'arc69', 'mime_type': 'image/jpeg', 'properties': {'costo': '200', 'historia': '100', 'interes ': '200'}, 'description': 'demo NFT', 'external_url': ''}