{"parameters":[{"description":"The annotation layer pk for this annotation","in":"path","name":"pk","required":true,"schema":{"type":"integer"}},{"description":"The annotation pk","in":"path","name":"annotation_id","required":true,"schema":{"type":"integer"}},{"content":{"application/json":{"schema":{"properties":{"columns":{"items":{"type":"string"},"type":"array"},"keys":{"items":{"enum":["show_columns","description_columns","label_columns","show_title","none"],"type":"string"},"type":"array"}},"type":"object","title":"get_item_schema"}}},"in":"query","name":"q"}]}