{
    "type": "object",
    "properties": {
        "active_flag": {
            "type": "boolean"
        },
        "Add time": {
            "type": "string"
        },
        "Apartment/suite no of Location": {
            "type": "null"
        },
        "Assigned to user": {
            "type": "integer"
        },
        "assigned_to_user_id": {
            "type": "integer"
        },
        "City/town/village/locality of Location": {
            "type": "null"
        },
        "company_id": {
            "type": "integer"
        },
        "conference_meeting_id": {
            "type": "null"
        },
        "Contact person": {
            "type": "integer"
        },
        "Country of Location": {
            "type": "null"
        },
        "Creator": {
            "type": "integer"
        },
        "District/sublocality of Location": {
            "type": "null"
        },
        "Done": {
            "type": "string"
        },
        "Due date": {
            "type": "string"
        },
        "Due time": {
            "type": "string"
        },
        "Duration": {
            "type": "string"
        },
        "Free/busy": {
            "type": "string"
        },
        "Full/combined address of Location": {
            "type": "null"
        },
        "House number of Location": {
            "type": "null"
        },
        "ID": {
            "type": "integer"
        },
        "is_recurring": {
            "type": "null"
        },
        "Last notification time": {
            "type": "null"
        },
        "last_notification_user_id": {
            "type": "null"
        },
        "lead": {
            "type": "null"
        },
        "Lead": {
            "type": "null"
        },
        "lead_title": {
            "type": "null"
        },
        "Location": {
            "type": "null"
        },
        "Marked as done time": {
            "type": "string"
        },
        "Note": {
            "type": "string"
        },
        "Organisation": {
            "type": "integer"
        },
        "original_start_time": {
            "type": "null"
        },
        "owner_name": {
            "type": "string"
        },
        "Priority": {
            "type": "null"
        },
        "private": {
            "type": "boolean"
        },
        "rec_master_activity_id": {
            "type": "null"
        },
        "rec_rule": {
            "type": "null"
        },
        "rec_rule_extension": {
            "type": "null"
        },
        "reference_id": {
            "type": "null"
        },
        "Region of Location": {
            "type": "null"
        },
        "series": {
            "type": "null"
        },
        "State/county of Location": {
            "type": "null"
        },
        "Street/road name of Location": {
            "type": "null"
        },
        "Subject": {
            "type": "string"
        },
        "Type": {
            "type": "string"
        },
        "type_name": {
            "type": "string"
        },
        "Update time": {
            "type": "string"
        },
        "ZIP/Postal code of Location": {
            "type": "null"
        }
    },
    "version": 1
}