tx 0x72f8db6171eb82d3bd7ef1c2173b4a2c5c8cc0d98b9c1cd62baac0c7124e486eCopy

payload

{
  "ModifyOrder": {
    "new_size": 40256072,
    "order_id": 5420111,
    "new_price": null
  }
}