tx 0x8d848a942c1b79fbd08ce9dbca3471d1710e3aacb987e2e6f180cd9a87a9eb85Copy

payload

{
  "ModifyOrder": {
    "new_size": 219623943328,
    "order_id": 423465656,
    "new_price": 512000000
  }
}