Google deletes artist’s blog, a decade of his work
 Sue for damages and get the data back via discovery before you lose.You could also ask your "fans" to send you their cached copies.  Or you could search your local browser history. Or you could hire forensic analysists to examine any drives you may have had the data on.You could also pay lots of fees and bloat up the bitcoin blockchain with it, if you don't want to lose it again.