tx 0x578b97eecd399b498e1c491c9b03881f4fc0b25e114efc3f8d07c15e4a0da4baCopy

payload

{
  "ModifyOrder": {
    "new_size": 809498111,
    "order_id": 474491062,
    "new_price": 7394000000
  }
}