tx 0x77d0bc31af5e7f57e2bc84256d22c0aa91a740b1100d832dd2f5e7b2c0aabf9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 152207144,
    "order_id": 222715673,
    "new_price": null
  }
}