Added metadata Dict.

geomagio/metadata/MetadataQuery.py

@@ -2,7 +2,7 @@ from datetime import timezone
 
 from obspy import UTCDateTime
 from pydantic import BaseModel
-from typing import List, Optional
+from typing import List, Optional, Dict, Any
 
 from .. import pydantic_utcdatetime
 from .MetadataCategory import MetadataCategory
@@ -20,6 +20,7 @@ class MetadataQuery(BaseModel):
     channel: str = None
     location: str = None
     data_valid: Optional[bool] = None
+    metadata: Optional[Dict[str, Any]] = None
     status: Optional[List[str]] = None
 
     def datetime_dict(self, **kwargs):