tx 0xa5cff328cf7c0b4c976e1d61e8d3dfdbe1d67e2f37dba92220e01e3c7c399fdeCopy

payload

{
  "ModifyOrder": {
    "new_size": 7890169,
    "order_id": 407399289,
    "new_price": 6203000000
  }
}