tx 0x780007e4d1b5a57c2296b12d5b5cf9a569842159b1ed8dc36bb7f5cf6db22d4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 636970460,
    "order_id": 11499460,
    "new_price": 29514000000
  }
}