tx 0x8891e559a9b0f1ad8f777c8c1ff3be2e6e88dec50a4dfe9d80bdac3fce6f50e3Copy

payload

{
  "ModifyOrder": {
    "new_size": 4880795,
    "order_id": 65921673,
    "new_price": null
  }
}