July 21, 2020 (21-07-2020) indicates when the content was either filmed or originally released.
GIO1496 likely refers to a specific scene ID or production number from a studio (common for sites that index content by alphanumeric codes). Isabella Della - GIO1496 (21-07-2020) 720p.mp4
Based on the naming structure, the file likely contains the following details: July 21, 2020 (21-07-2020) indicates when the content