tx 0x52a459971d54a010647e0a3cc0500b1ae0a11cbae66f0cd202e6aef1af4b8b6eCopy

payload

{
  "ModifyOrder": {
    "new_size": 400100983,
    "order_id": 22780515,
    "new_price": 29828000000
  }
}