tx 0x0a4f8cefcf6f0b947a635bf481b299b85c64e9d1fb6b8a00de6181ae3f4d5e9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 15946843,
    "order_id": 22774797,
    "new_price": null
  }
}