tx 0x406e1ae8f45d5a6fb1e851e0fd1bd99ee1b82e21be4f1ecd21c6dfd48f43f7c8Copy

payload

{
  "ModifyOrder": {
    "new_size": 719868068,
    "order_id": 11540345,
    "new_price": null
  }
}