{

   "directory": "/home/osm-planet/osm-extract/", 
   "extracts": [ 
     {
        "output": "us-northcentral/us-northcentral.pbf", 
        "polygon": { "file_name" : "/home/osm-planet/osm-extract/us-northcentral/us-northcentral.poly" } 
     },
     {
        "output": "us-northeast/us-northeast.pbf", 
        "polygon": { "file_name" : "/home/osm-planet/osm-extract/us-northeast/us-northeast.poly" } 
     },
     {
        "output": "us-south/us-south.pbf", 
        "polygon": { "file_name" : "/home/osm-planet/osm-extract/us-south/us-south.poly" } 
     },
     {
        "output": "us-west/us-west.pbf", 
        "polygon": { "file_name" : "/home/osm-planet/osm-extract/us-west/us-west.poly" } 
     }
]}