tx 0x4cfdd06f3c0cfb1a1d37a63a30381d0971385517ccd3ff2f1b9a9c5e8b2c48a5Copy

payload

{
  "ModifyOrder": {
    "new_size": 458419,
    "order_id": 30779785,
    "new_price": null
  }
}