tx 0xc741a1d124b4c9a49f4dc30dee60b0e1be6f26fca1a1b77e5df9a2dcc5d2c3b6Copy

payload

{
  "ModifyOrder": {
    "new_size": 34343137,
    "order_id": 13300507,
    "new_price": null
  }
}