-----BEGIN BITCOIN SIGNED MESSAGE-----
Hello. Today is 03-04-2020 and I am signing this message to prove my ownership to GreatOrchid account.
-----BEGIN SIGNATURE-----
17MECMPH3haxj9s3xKkqpLnmXvpVhdytf8
IDZvb90M+GkOGlzPvRG8Obvc5n+gp6rFpridF/PnacwAKHFwLI6PQFcK2HH+xq9HMESnevjHFOOOZkvNfZEaiIk=
-----END BITCOIN SIGNED MESSAGE-----
(adding it to OP)
Also add the URL where you posted that address, to help the admin.