How to escape all characters for publication in Odnoklassniki?

Question

Classmates

Before sending a message to a group in Odnoklassniki, I escape characters, but still sometimes when publishing test messages, an error 100 occurs

$message = strip_tags(html_entity_decode($data['content'], ENT_QUOTES, 'UTF-8'));
$message = html_entity_decode($message, ENT_QUOTES, 'UTF-8');
$message = str_replace(array(' '), array(' '), $message);
$message = str_replace(array('*', '_', '`','"','«','»'), array('\*', '\_', '\`', '\"','\«','\»'), $message);

Tell me what else can be screened, why such an error occurs