tx 0x8cb3fb1b72c2fdf7a73352d93b6f86b7a07f9df2f3d1b3210b03ebbf414adaecCopy

payload

{
  "ModifyOrder": {
    "new_size": 6999323,
    "order_id": 18437855,
    "new_price": null
  }
}