tx 0x34cd82b463c28ffe1eee74f0708d8fff01edd0cb09e67318e3b8fdb7f04a361fCopy

payload

{
  "ModifyOrder": {
    "new_size": 30000000,
    "order_id": 1787067,
    "new_price": 29854000000
  }
}