tx 0x2c194c6a48f948ed25362e252399f8f6fb1968e0f16c4997f897aa97b2c8b33fCopy

payload

{
  "ModifyOrder": {
    "new_size": 17289970,
    "order_id": 12171952,
    "new_price": 10421000000
  }
}