tx 0x2d2f6c9e0c9d3b2f17750431b946141d77a5e0e0f8aac30acf085e659a9ee96dCopy

payload

{
  "ModifyOrder": {
    "new_size": 3390433,
    "order_id": 469243,
    "new_price": null
  }
}