tx 0x0e1c781af025089a8dc97b7b4a27cf21319eeca5b16c40f4b4cdc85c84fb6b3eCopy

payload

{
  "ModifyOrder": {
    "new_size": 850667603,
    "order_id": 470320373,
    "new_price": 645000000
  }
}