tx 0xb48a9c86c5dd5b10f5be09b6f4c6e01ac8e4dd12912125b5a0e53dbe42cf508dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2380987929,
    "order_id": 32015468,
    "new_price": null
  }
}