tx 0x4d51f3eb6b5a50d7941b7b4ed31dfdae99aa54927c8edaaf12b7c1f2b55a9c53Copy

payload

{
  "ModifyOrder": {
    "new_size": 48933889,
    "order_id": 60321162,
    "new_price": null
  }
}