fun trackContactSeller(
        listing: ListingResponse,
        contact_method: String,
        contact_trigger: String,
        contact_screen: String?,
        latitude: Double?,
        longitude: Double?
    ) {
        mpProperties.put("contact_method", contact_method)
        mpProperties.put("car_id", listing.id)
        mpProperties.put("mileage", listing.mileage)
        mpProperties.put("asking_price", listing.price)
        mpProperties.put("negotiated_price", listing.negotiated_price?.toInt())
        mpProperties.put("country_code", listing.country_code)
        mpProperties.put("currency_code", listing.currency)
        mpProperties.put("is_featured", listing.is_featured)
        mpProperties.put("is_certified", listing.is_certified)
        mpProperties.put("body_type_name", bodyTypes[listing.body_type_id?.toInt()])
        mpProperties.put("make_name", listing.make_name)
        mpProperties.put("model_name", listing.model_name)
        mpProperties.put("submodel_name", listing.submodel_name)
        mpProperties.put("trim_name", listing.trim_name)
        mpProperties.put("phone_number", listing.phone_number)
        mpProperties.put("is_new", listing.is_new)
        mpProperties.put("year", listing.year)
        mpProperties.put(
            "car_type",
            if (listing.is_new) "is_new" else if (!listing.is_new) "used" else "lease"
        )
        mpProperties.put("longitude", longitude)
        mpProperties.put("latitude", latitude)
        mpProperties.put("contact_screen", contact_screen)
        mpProperties.put("contact_trigger", contact_trigger)
        mixPanelAPI.track(EVENTS_TRACKING_CONTACT_SELLER_MIXPANEL, mpProperties)

        fbProperties.putString("contact_method", contact_method)
        fbProperties.putString("car_id", listing.id)
        fbProperties.putInt("mileage", listing.mileage)
        fbProperties.putInt("asking_price", listing.price)

        val negotiatedPrice = listing.negotiated_price
        if (negotiatedPrice != null)
            fbProperties.putInt("negotiated_price", negotiatedPrice.toInt())

        fbProperties.putString("country_code", listing.country_code)

        fbProperties.putString("currency_code", listing.currency)
        fbProperties.putBoolean("is_featured", listing.is_featured)
        fbProperties.putBoolean("is_certified", listing.is_certified)
        fbProperties.putString("body_type_name", bodyTypes[listing.body_type_id?.toInt()])
        fbProperties.putString("make_name", listing.make_name)
        fbProperties.putString("model_name", listing.model_name)
        fbProperties.putString("submodel_name", listing.submodel_name)
        fbProperties.putString("trim_name", listing.trim_name)
        fbProperties.putString("phone_number", listing.phone_number)
        fbProperties.putBoolean("is_new", listing.is_new)
        fbProperties.putInt("year", listing.year)
        fbProperties.putString(
            "car_type",
            if (listing.is_new) "is_new" else if (!listing.is_new) "used" else "lease"
        )
        if (longitude != null) {
            fbProperties.putDouble("longitude", longitude)
        }
        if (latitude != null) {
            fbProperties.putDouble("latitude", latitude)
        }
        fbProperties.putString("contact_screen", contact_screen)
        fbProperties.putString("contact_trigger", contact_trigger)
        facebookLogger.logEvent(EVENTS_TRACKING_CONTACT_SELLER_FACEBOOK, fbProperties)

        clearPropertiesObjects()
    }