refactor: entity move and delete

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

shared/lib/Resource/Identifier/ResourceIdentifier.php

@@ -35,6 +35,10 @@ class ResourceIdentifier implements ResourceIdentifierInterface {
 		return $this->provider;
 	}
 
+	public function jsonSerialize(): string {
+		return (string) $this;
+	}
+
 	/**
 	 * Parse a colon-separated identifier string and return the appropriate level class
 	 *