The ornamental design for a digitalsignage, as shown and described.
1. Digital signage
1.1 : Perspective
1.2 : Perspective view 2
1.3 : Front
1.4 : Back
1.5 : Left
1.6 : Top
1.7 : Bottom
The broken lines depict portions of the digital signage that form no part of the claimed design; the dash-dot broken lines define the boundary of the claimed design and form no part thereof; reproduction 1.1 is a bottom left perspective view of the digital signage; reproduction 1.2 is a bottom right perspective view thereof; reproduction 1.3 is a front view thereof; reproduction 1.4 is a back view thereof; reproduction 1.5 is a left view thereof where the right view is a mirror image; reproduction 1.6 is a top view thereof; and reproduction 1.7 is a bottom view thereof.