Add metadata.json

metadata.json

@@ -0,0 +1,21 @@
+{
+  "hdx_name": "nigeria-acute-food-insecurity-country-data",
+  "slug": "africa-nigeria-acute-food-insecurity-country-data",
+  "source_url": "https://data.humdata.org/dataset/c3d8899b-11d9-4946-8987-89fe2b2b7c15/resource/1b4ca57a-a406-461b-b36d-613735985f17/download/ipc_nga_national_long_latest.csv",
+  "license": "other-pd-nr",
+  "organization": "Integrated Food Security Phase Classification (IPC)",
+  "prep_report": {
+    "original_rows": 14,
+    "original_cols": 9,
+    "dropped_cols": [],
+    "duplicates_removed": 0,
+    "type_casts": {
+      "date_of_analysis": "datetime",
+      "from": "datetime",
+      "to": "datetime"
+    },
+    "final_rows": 14,
+    "final_cols": 11
+  },
+  "processed_at": "2026-04-04T09:56:55.731424"
+}