tx 0x0902bc7ed4f4eb1386f3f7b017b0aa2f117b13017f0e0d972f71b49f0f2a3afcCopy

payload

{
  "ModifyOrder": {
    "new_size": 509674383,
    "order_id": 18215243,
    "new_price": null
  }
}