tx 0x2168db54bcd2244b0a82a2a7e89d5b8eff5b7ba15eea7fc7d20d39b72b9b4a8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 56435745,
    "order_id": 18216105,
    "new_price": null
  }
}