anchor.diff:                          "ceiling": null
                       },
                       "type": "UA",
  -                    "wx": null
  +                    "wx_codes": []
                   },
                   {
                       "raw": "MCO UA /OV LEESE/TM 2030/FL120/TP B737/TB CONT MOD",
  
positive.code:                             "spoken": "two zero"
                          }
                      },
                      "sanitized": "OCF UA /OV OCF125020/TM 2035/FL110/TP B738/TB CONT MOD CHOP",
                      "temperature": null,
                      "turbulance": {
  
negative.code:                 }
              },
              "type": "UA",
              "wx_codes": [],
              "meta": {
                  "timestamp": "2019-05-27T21:22:48.875848Z"
              }
  