tx 0x1b44eb9e9ca7c5c42e955c9cf7e8032a2c3d61d8e8edc879a7dcb4e371a09a8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6110474,
    "order_id": 16553234,
    "new_price": null
  }
}