tx 0x4affcb15fb69574f0b2fdd702e5d42f8f6b4c8b2eaf8ec7a0dfad2eb97e55f7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2103472,
    "order_id": 34047025,
    "new_price": null
  }
}