CREATE TABLE car_tag_propositions (
    history_event_id SERIAL PRIMARY KEY,
    history_user_id uuid NOT NULL,
    history_originator_id text,
    history_action text NOT NULL,
    history_timestamp integer NOT NULL,
    history_comment text,
    
    confirmations_need integer NOT NULL,
    proposition_id text NOT NULL,
    proposition_meta text,
    
    tag_id uuid DEFAULT (uuid_generate_v4()) NOT NULL,
    object_id uuid NOT NULL,
    tag character varying(50),
    data text NOT NULL,
    performer character varying(50),
    priority integer DEFAULT 0,
    snapshot text DEFAULT NULL
);