tx 0x15923d6423653b2ea1c05c8db6c19c66d6ac0452a499d43ee8fcaf2f1b60cabfCopy

payload

{
  "ModifyOrder": {
    "new_size": 21337937659,
    "order_id": 45442527,
    "new_price": 487000000
  }
}