Who Is Behind The “The New Force, A New Ghana” Political' Billboard?

This billboard, conveying a message with a lot of mystery, has had the biggest attention in the last few days on social media.
Its message “The New Force, A New Ghana, A New Ghana” sounds political.

But one question that has lingered for decades is, 'Can Ghana get a third political force: whether from a political party (or an amalgamation of smaller ones) or independent candidates?' 
Many are wondering who could be behind this billboard.
See pictures of the billboard across the city of Accra below.