tx 0x4a9ddc29aa8bf637e74492a86f1ada9fa5227f6f0c1cf1029e2171f4fa0aa85dCopy

payload

{
  "ModifyOrder": {
    "new_size": 406614259,
    "order_id": 473086354,
    "new_price": 7391000000
  }
}