tx 0x2c2d0c2c8f478c1de67d05bacced710f4ba18c4178c972c14c5a3cb3c7ca2b4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 12401734,
    "order_id": 27959134,
    "new_price": null
  }
}