Pydantic v2 requires model_dump

geomagio/algorithm/MetadataAlgorithm.py

@@ -72,7 +72,7 @@ class MetadataAlgorithm(BaseModel):
             created_by=created_by,
             starttime=starttime,
             endtime=endtime,
-            metadata=metadata_class(**metadata_dict),
+            metadata=(metadata_class(**metadata_dict)).model_dump(),
             network=network,
             channel=channel,
             location=location,