tx 0x4b8c649dff2c8c89f84be4fec2ce2c5d048d52ca0324c9a123af7bf3bb044f5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 839275953,
    "order_id": 473988524,
    "new_price": 648900000
  }
}