task_idstring uuid required
status'queued' | 'starting' | 'running' | 'awaiting_input' | 'succeeded' | 'failed' | 'cancelled' required
{"stackTrail":"components:schemas:Execution:properties:output:anyOf","oasType":"schema","type":"unknown","title":"Output","nullable":true}
transition_countinteger nullable
created_atstring date-time required
updated_atstring date-time required