tx 0x08cbb3e3f8b4a82bc41bfb5be20eca38b0d6c37c7ef3e98caace6607db4e50fdCopy

payload

{
  "ModifyOrder": {
    "new_size": 15861294,
    "order_id": 54078189,
    "new_price": null
  }
}