tx 0x3f62c9061a1b31b911b5a0f7e9279c81facc97aea137a8f33c3a0c1a1abf6198Copy

payload

{
  "ModifyOrder": {
    "new_size": 5678413,
    "order_id": 7696387,
    "new_price": null
  }
}