tx 0x8c78bf2ed73c9ea7b07106e7655bfdadc0b239f7d0be8d5f6c47b3afdc11462fCopy

payload

{
  "ModifyOrder": {
    "new_size": 100000000,
    "order_id": 9139643,
    "new_price": 59604000000
  }
}