tx 0xc2f1d4ea15a5881d69dc9585f58eed4e2c8a88f0ba15eac54eadefb0e1f8bfa5Copy

payload

{
  "ModifyOrder": {
    "new_size": 1250150401,
    "order_id": 457149131,
    "new_price": null
  }
}