tx 0x738e462a6e5a65668e3c8c7eebddda5dd9fa7578e3aee7e1e3a27fd3c694bd0aCopy

payload

{
  "ModifyOrder": {
    "new_size": 28021632,
    "order_id": 31001890,
    "new_price": null
  }
}