tx 0x45018220ffbb738d15c809393d5ceb8a19c9e0f067b00c9c27e89c8a1f1ef40dCopy

payload

{
  "ModifyOrder": {
    "new_size": 366489774,
    "order_id": 36391556,
    "new_price": 21770000000
  }
}