tx 0xd872ee19b38d4fb4b4e9d10ff4a2a8fce574dbe188f888d6a0d49d7c40f307ebCopy

payload

{
  "ModifyOrder": {
    "new_size": 1651231257,
    "order_id": 34201516,
    "new_price": null
  }
}