tx 0x8f8ca0aefee3b0e19ab6ae4eda56cd5226a2ea99e51b43fbc1c9c52f6e37c4deCopy

payload

{
  "ModifyOrder": {
    "new_size": 493476206,
    "order_id": 303460376,
    "new_price": 60468000000
  }
}