tx 0x45147aac3a8d957f4e9dbcb7dffb1d604a05f4554c011bff131c78136004b54dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6229162,
    "order_id": 12335388,
    "new_price": 10376000000
  }
}