tx 0x4b0fcb700d0cb936c18113d8f6f6e5a5b303db2b72b5c489da15d418e6cf2c8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 224434537,
    "order_id": 6290652,
    "new_price": null
  }
}