tx 0x84fda1d439d9b20b16f9cc5464b20be9ca5a78e7749a20d1a797875d1b0fd4edCopy

payload

{
  "ModifyOrder": {
    "new_size": 184955906083,
    "order_id": 435983837,
    "new_price": 516000000
  }
}