tx 0x1a09b78a8dda1e0086bd8f7a36c2c6482105e5d57a7ed87771dcc0e4ca1c436aCopy

payload

{
  "ModifyOrder": {
    "new_size": 19091020,
    "order_id": 55179485,
    "new_price": null
  }
}