{"schema":{"properties":{"duplicates_constraint":{"type":"string"},"keys":{"description":"","items":{"type":"string"},"type":"array"},"longType":{"description":"The actual backend long type for the column","type":"string"},"name":{"description":"The column name","type":"string"},"type":{"description":"The column type","type":"string"}},"type":"object","title":"TableMetadataColumnsResponse"},"schemaType":"response"}