tx 0x7c1adc8bec409739f589a3d29c11a35c4cab2fc827120adf2767f4e7d52d78adCopy

payload

{
  "ModifyOrder": {
    "new_size": 17415036454,
    "order_id": 54011551,
    "new_price": 494000000
  }
}