Not Exporting To The Right Minecraft .json File!

[TheLEGOminecrafter]

Hey, I need help. My models arn't exporting to the right .json file, it's only exporting it as if it's a blockstat .json not a model .json . Can you guys help me, please?

Here is the .json it's going to:
{
"variants": {
"facing=north": { "model": "pumpkin" },
"facing=south": { "model": "pumpkin", "y": 180 },
"facing=west": { "model": "pumpkin", "y": 270 },
"facing=east": { "model": "pumpkin", "y": 90 }
}
}