tx 0xb1f229a9a927ec7dd3b1d4fc7b5aa05dca7cdd8a1f0fbad5c12d9c62e961f74fCopy

payload

{
  "ModifyOrder": {
    "new_size": 13122307,
    "order_id": 31768491,
    "new_price": null
  }
}