tx 0xffe44f1cc4f5dc2c675a395c050593b3e7b5f2d14a11abcabcf0b21a4ecaaf6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 3239734,
    "order_id": 8228161,
    "new_price": null
  }
}