tx 0x81fc17d29ab9fa9500e6a0feee45deabf432a0b6ecbe72b8f28f3f7b3fa43d15Copy

payload

{
  "ModifyOrder": {
    "new_size": 5514894199,
    "order_id": 423528135,
    "new_price": 21443000000
  }
}