Create product

{
  "productName": "Product Name",
  "productNameForFrench": "Nom du produit",
  "productNameForSpanish": "Nombre del producto",
  "productDescription": "Product Description",
  "productDescriptionForFrench": "Description du produit",
  "productDescriptionForSpanish": "Descripción del producto",
  "productDescriptionForGerman": "Produktbeschreibung",
  "upSellDescription": "Upsell Description",
  "upSellDescriptionForFrench": "Description de vente incitative",
  "upSellDescriptionForSpanish": "Descripción de venta adicional",
  "upSellDescriptionForGerman": "Upsell-Beschreibung",
  "productSortOrder": 1,
  "isPhysical": true,
  "isFastTrack": true,
  "productCountryPrices": [
    {
      "countryId": 1,
      "stateId": 1,
      "price": 100
    }
  ]
}