tx 0x3c3f3b0ce287de9ad1dfa75b40ae2e7218f88306c59ef77fb2f87d8c8f9e6f6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6900572,
    "order_id": 7820669,
    "new_price": null
  }
}