tx 0x3081ee1b63bab317eb803e9d14815f4fe22c15c3b1bc8d7d87eedcf69d8795b1Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1817984,
    "new_price": 29808000000
  }
}