tx 0x3917a2e3f3a2252e792fa27b0612b4dc10244c1490be5ad6fa16b0ff8e0f2aaeCopy

payload

{
  "ModifyOrder": {
    "new_size": 17257384,
    "order_id": 12077053,
    "new_price": 10420000000
  }
}