tx 0x5c49b2a3deef7875d47b67f5ffb54c4d5692c43cd0f0bea1f7d598884d6d51ebCopy

payload

{
  "ModifyOrder": {
    "new_size": 3436741,
    "order_id": 13013628,
    "new_price": null
  }
}