tx 0x772123e6e9b284c3afc63b8a1b1abdd0974f7c517ba8590eb10e2a20b94503dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1142408,
    "new_price": 67611000000
  }
}