MesgNum:
| "file_id"
| "capabilities"
| "device_settings"
| "user_profile"
| "hrm_profile"
| "sdm_profile"
| "bike_profile"
| "zones_target"
| "hr_zone"
| "power_zone"
| "met_zone"
| "sport"
| "training_settings"
| "goal"
| "session"
| "lap"
| "record"
| "event"
| "device_info"
| "workout"
| "workout_step"
| "schedule"
| "weight_scale"
| "course"
| "course_point"
| "totals"
| "activity"
| "software"
| "file_capabilities"
| "mesg_capabilities"
| "field_capabilities"
| "file_creator"
| "blood_pressure"
| "speed_zone"
| "monitoring"
| "training_file"
| "hrv"
| "user_metrics"
| "ant_rx"
| "ant_tx"
| "ant_channel_id"
| "length"
| "monitoring_info"
| "battery"
| "pad"
| "slave_device"
| "connectivity"
| "weather_conditions"
| "weather_alert"
| "cadence_zone"
| "hr"
| "activity_metrics"
| "segment_lap"
| "memo_glob"
| "segment_id"
| "segment_leaderboard_entry"
| "segment_point"
| "segment_file"
| "workout_session"
| "watchface_settings"
| "gps_metadata"
| "camera_event"
| "timestamp_correlation"
| "gyroscope_data"
| "accelerometer_data"
| "three_d_sensor_calibration"
| "video_frame"
| "obdii_data"
| "nmea_sentence"
| "aviation_attitude"
| "video"
| "video_title"
| "video_description"
| "video_clip"
| "ohr_settings"
| "exd_screen_configuration"
| "exd_data_field_configuration"
| "exd_data_concept_configuration"
| "field_description"
| "developer_data_id"
| "magnetometer_data"
| "barometer_data"
| "one_d_sensor_calibration"
| "monitoring_hr_data"
| "time_in_zone"
| "set"
| "stress_level"
| "max_met_data"
| "dive_settings"
| "dive_gas"
| "dive_alarm"
| "exercise_title"
| "dive_summary"
| "spo2_data"
| "sleep_level"
| "jump"
| "aad_accel_features"
| "beat_intervals"
| "respiration_rate"
| "hsa_accelerometer_data"
| "hsa_step_data"
| "hsa_spo2_data"
| "hsa_stress_data"
| "hsa_respiration_data"
| "hsa_heart_rate_data"
| "split"
| "split_summary"
| "hsa_body_battery_data"
| "hsa_event"
| "climb_pro"
| "tank_update"
| "tank_summary"
| "sleep_assessment"
| "hrv_status_summary"
| "hrv_value"
| "raw_bbi"
| "device_aux_battery_info"
| "hsa_gyroscope_data"
| "chrono_shot_session"
| "chrono_shot_data"
| "hsa_configuration_data"
| "dive_apnea_alarm"
| "skin_temp_overnight"
| "hsa_wrist_temperature_data"
| "nap_event"
| "sleep_disruption_severity_period"
| "sleep_disruption_overnight_severity"
| "mfg_range_min"
| "mfg_range_max"
| "definition"
| number