tx 0x1409f1d3b4067d8cdca31f9abe6435b67bb53a7b0ed0f62a4ad7785bf9c1be8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 4787926516,
    "order_id": 10184553,
    "new_price": null
  }
}