tx 0x1bb9ac3dd55a3c7f6324b8bbba7cfa4a75ff1e2fc2f97e4c4e15e1410d119e2cCopy

payload

{
  "ModifyOrder": {
    "new_size": 446255375,
    "order_id": 48678197,
    "new_price": null
  }
}