tx 0x3a1444f1ffd6a3ab1dcf8ce26b0e9d994f00c1afbf413c2a575728b208ca5c9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 1520889,
    "order_id": 7394206,
    "new_price": null
  }
}