tx 0x57bacf13eb0e9aa872d4a1fa3f3f3a67dfb2fea6bdeec4b28e6cedfa2e63b48dCopy

payload

{
  "ModifyOrder": {
    "new_size": 82964616,
    "order_id": 56370780,
    "new_price": null
  }
}