Need to add report id and sequence number to uniquely mark a incident

// and how many bytes a section takes, etc.

message IncidentMetadata {

    // The id of the incident report.

    optional int64 report_id = 1;

    // The sequence number of the report.

    optional int32 sequence_number = 2;

    // privacy level of the incident report.

    enum Destination {

        AUTOMATIC = 0;

        EXPLICIT = 1;

        LOCAL = 2;

    }

    optional Destination dest = 1;

    optional Destination dest = 3;

    optional int32 request_size = 2;

    optional int32 request_size = 4;

    optional bool use_dropbox = 3;

    optional bool use_dropbox = 5;

    // stats of each section taken in this incident report.

    message SectionStats {

        // Next Tag: 9

    }

    repeated SectionStats sections = 4;

    repeated SectionStats sections = 6;

    // Next Tag: 7

}