tx 0xb6a45f0e49057a7ab5d1ba1a5c11587a220f2969c395f4f160d94ad80b8c0c7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 3588976,
    "order_id": 55302678,
    "new_price": null
  }
}