tx 0x1bb9fc5301f9fdbaf4cb72d1e5f5b3245b3a5b32c527febd6b1889d7cad8b720Copy

payload

{
  "ModifyOrder": {
    "new_size": 5679157835,
    "order_id": 18434999,
    "new_price": null
  }
}