tx 0x21d3efc7bb0a289912e0184008a6e3c8941b589f4f379b380e38e86c2b423bcdCopy

payload

{
  "ModifyOrder": {
    "new_size": 10147991591,
    "order_id": 6423687,
    "new_price": 476000000
  }
}