tx 0x34e938d7e67c5acd8981f98a7c5f1dae003eba05706a9b4f8e0f78967b08b87dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2868507,
    "order_id": 10578855,
    "new_price": null
  }
}