tx 0x857013fc6b1c7e5f2e2c7f198dc1b706b5f28c4c611bb3945fab17e97fbb3b1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3656894,
    "order_id": 13271084,
    "new_price": 10596000000
  }
}