tx 0x7bf9b3128be6c4cb31a2badaf3959b3296bb68a95ee0e5a519e668c3f54b23deCopy

payload

{
  "ModifyOrder": {
    "new_size": 10881546,
    "order_id": 145210458,
    "new_price": 112489000000
  }
}