tx 0x1cb1435384b532eeea00e1cfa79ec64dcb8de5d9d9d0f8b4cd61f6562f4a5e8cCopy

payload

{
  "ModifyOrder": {
    "new_size": 4963963,
    "order_id": 59836887,
    "new_price": null
  }
}