{
    "type": "object",
    "properties": {
        "system_mandatory": {
            "type": "boolean"
        },
        "webhook": {
            "type": "boolean"
        },
        "json_type": {
            "type": "string"
        },
        "crypt": {
            "type": "null"
        },
        "field_label": {
            "type": "string"
        },
        "created_source": {
            "type": "string"
        },
        "field_read_only": {
            "type": "boolean"
        },
        "display_label": {
            "type": "string"
        },
        "ui_type": {
            "type": "integer"
        },
        "read_only": {
            "type": "boolean"
        },
        "association_details": {
            "type": "null"
        },
        "businesscard_supported": {
            "type": "boolean"
        },
        "id": {
            "type": "string"
        },
        "custom_field": {
            "type": "boolean"
        },
        "convert_mapping": {
            "type": "object",
            "properties": {
                "Deals": {
                    "type": "null"
                }
            },
            "required": [
                "Contacts",
                "Deals",
                "Accounts"
            ]
        },
        "visible": {
            "type": "boolean"
        },
        "length": {
            "type": "integer"
        },
        "view_type": {
            "type": "object",
            "properties": {
                "view": {
                    "type": "boolean"
                },
                "edit": {
                    "type": "boolean"
                },
                "quick_create": {
                    "type": "boolean"
                },
                "create": {
                    "type": "boolean"
                }
            },
            "required": [
                "view",
                "edit",
                "quick_create",
                "create"
            ]
        },
        "subform": {
            "type": "null"
        },
        "external": {
            "type": "null"
        },
        "api_name": {
            "type": "string"
        },
        "history_tracking": {
            "type": "boolean"
        },
        "data_type": {
            "type": "string"
        },
        "decimal_place": {
            "type": "null"
        },
        "mass_update": {
            "type": "boolean"
        },
        "pick_list_values": {
            "type": "array",
            "items": {
                "type": "object",
                "properties": {
                    "display_value": {
                        "type": "string"
                    },
                    "reference_value": {
                        "type": "string"
                    },
                    "actual_value": {
                        "type": "string"
                    }
                },
                "required": [
                    "display_value",
                    "reference_value",
                    "actual_value"
                ]
            }
        },
        "quick_sequence_number": {
            "type": "string"
        }
    },
    "required": [
        "id"
    ],
    "version": 1
}