{
  "reserve_percent": 5,
  "app_bytes": 1844000,
  "app_slot_bytes": 6291456,
  "app_slot_free_bytes": 4447456,
  "app_slot_free_percent": 70.69,
  "physical_flash_bytes": 16777216,
  "ota_slot_bytes": 6291456,
  "filesystem_partitions": [
    {
      "name": "spiffs",
      "offset": 12648448,
      "bytes": 4128768
    }
  ],
  "note": "OTA and filesystem allocations are not occupied application bytes. Existing user-data usage is device-specific."
}