{"id":"image-grayscale","engine":"media","category":"image","name":"แปลงภาพเป็นระดับสีเทา","fields":[{"key":"file","label":"เลือกไฟล์","type":"file","accept":"image/png,image/jpeg,image/webp,image/gif,image/bmp","multiple":false,"required":true}],"sample":{}}