tx 0x7756fecfb639c3aed058b2ecde2c174b4ede87eadc0b9b8084f9eb79bfcbcb5aCopy

payload

{
  "ModifyOrder": {
    "new_size": 97642358,
    "order_id": 7506629,
    "new_price": null
  }
}