tx 0xd9f5e1b7c6f3f498de5b2cef05009174a3550c6670f5ba37f61db6f7949f4e4fCopy

payload

{
  "ModifyOrder": {
    "new_size": 9837435,
    "order_id": 3488794,
    "new_price": null
  }
}