tx 0x6b5201e9f018f0ceba5b484d1cabdcd5fac017ddc2c1f3f87f6de0b85a91c55bCopy

payload

{
  "ModifyOrder": {
    "new_size": 924444522,
    "order_id": 377288354,
    "new_price": null
  }
}