tx 0xb0b0feb337a5b6e63c9723bcd0b476d8b8f0a10647459d0e8ec1b6b3ecfa4bbbCopy

payload

{
  "ModifyOrder": {
    "new_size": 883711,
    "order_id": 10811181,
    "new_price": null
  }
}