tx 0xc65b3f7d0831a0ecf9496b8399e8f3e8e3b4a4e3b20bc468f20df499f38e4a7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1981812,
    "order_id": 16410920,
    "new_price": null
  }
}