tx 0x53524c8a88a8787fc91f7e9489ab63e5ecc0e8b3eacf3ab77fa3c2c7ba197989Copy

payload

{
  "ModifyOrder": {
    "new_size": 69552893,
    "order_id": 471291694,
    "new_price": 63485000000
  }
}