M3g4 D0t Nz F Zkgwziyl E7qdqbclcocgede-ukhnhq

The key e7qdqbclcocgede-ukhnhq is 28 characters (alphanumeric + hyphen). Mega’s keys are typically Base64-encoded AES keys. The hyphen is unusual – standard Mega keys are 43 characters without hyphens. This could be: