rowid,zoom_level,tile_column,tile_row,tile_data
104,7,112,81,https://datasette-tiles-demo.datasette.io/japan-toner/tiles/104.blob?_blob_column=tile_data
116,7,115,81,https://datasette-tiles-demo.datasette.io/japan-toner/tiles/116.blob?_blob_column=tile_data
128,7,114,81,https://datasette-tiles-demo.datasette.io/japan-toner/tiles/128.blob?_blob_column=tile_data
140,7,113,81,https://datasette-tiles-demo.datasette.io/japan-toner/tiles/140.blob?_blob_column=tile_data