tx 0x3b29c55bb86a8cc5f72d36e8e58d4577117d010b6d7132a1012f02228b468e4cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3737497,
    "order_id": 12327041,
    "new_price": 10434000000
  }
}