diff --git a/lavapProviderHealth/dbworker.py b/lavapProviderHealth/dbworker.py
index 374e623..63a98ed 100644
--- a/lavapProviderHealth/dbworker.py
+++ b/lavapProviderHealth/dbworker.py
@@ -113,7 +113,7 @@ def db_worker_work_accountinfo(data):
 
     result = db_cur_fetchone()
     if result is not None:
-        existing_data = result[0]["data"]
+        existing_data = result[0]
         new_data = data['data']
         if replace_for_compare(existing_data) != replace_for_compare(new_data):
             # If data is different, insert a new record
diff --git a/lavapProviderHealth/utils.py b/lavapProviderHealth/utils.py
index 1b396f7..40705ac 100644
--- a/lavapProviderHealth/utils.py
+++ b/lavapProviderHealth/utils.py
@@ -151,6 +151,14 @@ def is_health_status_better(old_status: str, new_status: str, old_data: str, new
     return False
 
 def replace_for_compare(data):
+    # Convert data types to a uniform format before comparison
+    if isinstance(data, (dict, list)):
+        data = json.dumps(data, sort_keys=True)
+    elif data is None:
+        data = 'null'
+    elif data == 0:
+        data = '0'
+    
     return str(data).replace(" ", "").replace("\t", "").replace("\n", "").lower()
 
 def convert_dict_to_dbjson(data):