tx 0x49640cbeedf26fdcf17d924534a1a35f2c8f7072d573af9addfb0416cd5d7e5cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1290588026,
    "order_id": 461031152,
    "new_price": 7129000000
  }
}