The Signature Theater Company’s busy season in its new Frank Gehry-designed home continues with a trio of late-spring openings. The first is the new monologue Title and Deed by Will Eno, the author of Thom Pain (based on nothing), which was a finalist for the Pulitzer Prize in 2005. The Irish actor Conor Lovett performs the show, which is a co-production with the Gare St. Lazare Players of Ireland.