tx 0x64dc4da755e8964bef576c4928cc81c6149b8e1e3b28bc0d8d2f62ecc71d9c6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6561934223,
    "order_id": 1780505,
    "new_price": null
  }
}