tx 0x21bdfc2a22f0bf4536a9a7e9ffc3f0507303a6a25b1ab5f38ce00dcd19c2d0ffCopy

payload

{
  "ModifyOrder": {
    "new_size": 25147795841,
    "order_id": 36174965,
    "new_price": null
  }
}