tx 0x32c0e8fdc9fe835bdccbbf3a2cebf6f33980d5a3a86c68e0e493bba6efe1a8abCopy

payload

{
  "ModifyOrder": {
    "new_size": 15633819,
    "order_id": 1787559,
    "new_price": null
  }
}