tx 0xb128a3a883a2b86e7cb556b5b6d6c8caf04c1c5e0e2f9289da091c5e70e2ce6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6574577,
    "order_id": 1800593,
    "new_price": null
  }
}