revert formatting nostr

nostr/subscription.py

@@ -1,10 +1,12 @@
 from .filter import Filters
 
-
 class Subscription:
-    def __init__(self, id: str, filters: Filters = None) -> None:
+    def __init__(self, id: str, filters: Filters=None) -> None:
         self.id = id
         self.filters = filters
 
     def to_json_object(self):
-        return {"id": self.id, "filters": self.filters.to_json_array()}
+        return { 
+            "id": self.id, 
+            "filters": self.filters.to_json_array() 
+        }