Schema:UploadWizardFlowEventUpload

description	"Log of a user initiating uploads (closing the OS file selection window)."
properties	flow_id type "integer" required true description "Identifies a flow of events (all events which happened in the same upload session, an upload session being someone clicking aroung in UploadWizard but not reloading the page). It is comprised of a timestamp and a random number." file_count type "integer" required true description "The number of files added for upload."