tx 0xf978defcfa64ec5e91c7a1f87adaf20d0df2b35d8f7e55b2b50704e992c32a0aCopy

payload

{
  "ModifyOrder": {
    "new_size": 3733037,
    "order_id": 12165670,
    "new_price": 10380000000
  }
}