tx 0x8dc6c7d53fb051a857e594c98acbfe8b830f74a2b2f30b4a31e3e0c6689fd001Copy

payload

{
  "ModifyOrder": {
    "new_size": 1723081752,
    "order_id": 21289678,
    "new_price": 487000000
  }
}