tx 0x1a717c7d3a7c56b5da1d5fef9bf2a54cb0e65f2c3ce4fbeca4346a961beb1aeeCopy

payload

{
  "ModifyOrder": {
    "new_size": 147551712,
    "order_id": 13869461,
    "new_price": null
  }
}