tx 0x9f9b99a9f897506f119fe4f6fb5b5b7ff906a1b2ff1a2226f9c1f4e57a607b33Copy

payload

{
  "ModifyOrder": {
    "new_size": 26846267,
    "order_id": 12124003,
    "new_price": null
  }
}