tx 0x77d494e8bbe64aebc1bd91d8e367ed5b4eebebf03fe4c1fa036cd7b7ced44b7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1669644819,
    "order_id": 470588893,
    "new_price": 7499000000
  }
}