tx 0x72f323c21f2c1a2a30986e5a6e44e81c3487ea6c1d56d0a04cf7d56406359f4bCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 65903614,
    "new_price": 29978000000
  }
}