tx 0x7560c00f897fa6f2c2d442c14c00fa8b27eb4da908fff6e3e87dd0ee8d1e451dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2615269884,
    "order_id": 29691857,
    "new_price": 500000000
  }
}