tx 0x3b16c7dab9f3b2bc143b9c3bac8e9c294ff0b9ca08ec89cf9e4eafa42d59c92bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3656202546,
    "order_id": 374586030,
    "new_price": null
  }
}