tx 0xaf18cd47b3a0e023e14baa75aaa0e9ff1d6106c2b1f4f937e8b49ab8c98a9ffbCopy

payload

{
  "ModifyOrder": {
    "new_size": 1145045451,
    "order_id": 10129812,
    "new_price": null
  }
}