tx 0x8dc9be0e143f7b0d150ec4ca7c9bcab0e3d6f9e6c7475ea335e32c50c941ba7dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1823435,
    "order_id": 31859188,
    "new_price": null
  }
}