tx 0xfff5612d2df67eabe6854c31d811b2a94aaf94de5e8af61d8b7f8a5ab24e2c6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 4759164,
    "order_id": 11783540,
    "new_price": null
  }
}