tx 0x40efb571ac5a0e5f0d0ab6ed507e38d603b2e1d5cf2f4917ce9d4b4e8677507bCopy

payload

{
  "ModifyOrder": {
    "new_size": 8696361,
    "order_id": 10900176,
    "new_price": null
  }
}