tx 0x69278abb3641f752ec7f3abf71e40f61aa4c16f47d1f8d8c7d9db5d3c3bfacebCopy

payload

{
  "ModifyOrder": {
    "new_size": 7629717,
    "order_id": 42522537,
    "new_price": null
  }
}