tx 0x2e34e4b8d80c7a63a67e1a8b9e8b8f69b75926c447681dbebadb17e16ffe8c80Copy

payload

{
  "ModifyOrder": {
    "new_size": 5916871,
    "order_id": 343970120,
    "new_price": null
  }
}