tx 0x64c4d93d2a1f0e72f1ef7889854a55a9d1a031614858a2a7b648c7be46d2a22bCopy

payload

{
  "ModifyOrder": {
    "new_size": 215477313,
    "order_id": 1623417,
    "new_price": null
  }
}