tx 0x0b66a18eb8f2d4186e0d0e09b5cd6af2f1d3cd491fee2244b9f7d02bdaa0c04dCopy

payload

{
  "ModifyOrder": {
    "new_size": 38670466,
    "order_id": 31315228,
    "new_price": null
  }
}