MultipartFormDataInput

{
  "formData": {
    "property1": {
      "contentTypeFromMessage": true,
      "headers": {
        "property1": [
          "string"
        ],
        "property2": [
          "string"
        ]
      },
      "mediaType": {
        "type": "string",
        "subtype": "string",
        "parameters": {
          "property1": "string",
          "property2": "string"
        },
        "wildcardType": true,
        "wildcardSubtype": true
      },
      "bodyAsString": "string"
    },
    "property2": {
      "contentTypeFromMessage": true,
      "headers": {
        "property1": [
          "string"
        ],
        "property2": [
          "string"
        ]
      },
      "mediaType": {
        "type": "string",
        "subtype": "string",
        "parameters": {
          "property1": "string",
          "property2": "string"
        },
        "wildcardType": true,
        "wildcardSubtype": true
      },
      "bodyAsString": "string"
    }
  },
  "formDataMap": {
    "property1": [
      {
        "contentTypeFromMessage": true,
        "headers": {
          "property1": [
            "string"
          ],
          "property2": [
            "string"
          ]
        },
        "mediaType": {
          "type": "string",
          "subtype": "string",
          "parameters": {
            "property1": "string",
            "property2": "string"
          },
          "wildcardType": true,
          "wildcardSubtype": true
        },
        "bodyAsString": "string"
      }
    ],
    "property2": [
      {
        "contentTypeFromMessage": true,
        "headers": {
          "property1": [
            "string"
          ],
          "property2": [
            "string"
          ]
        },
        "mediaType": {
          "type": "string",
          "subtype": "string",
          "parameters": {
            "property1": "string",
            "property2": "string"
          },
          "wildcardType": true,
          "wildcardSubtype": true
        },
        "bodyAsString": "string"
      }
    ]
  },
  "preamble": "string",
  "parts": [
    {
      "contentTypeFromMessage": true,
      "headers": {
        "property1": [
          "string"
        ],
        "property2": [
          "string"
        ]
      },
      "mediaType": {
        "type": "string",
        "subtype": "string",
        "parameters": {
          "property1": "string",
          "property2": "string"
        },
        "wildcardType": true,
        "wildcardSubtype": true
      },
      "bodyAsString": "string"
    }
  ]
}