ForcastSPPredictInput(ForcastSPPredictInput)

{
    "pi": [
        {
            "pi": 1234,
            "pm": "u",
            "ht": 1,
            "ini": [
                "string"
            ],
            "model": "string"
        }
    ],
    "pub": {
        "prep": [
            [
                [
                    "1",
                    "2",
                    "3"
                ]
            ]
        ]
    }
}