tx 0xe265a0a1ffd1d94dccccba3c1bcf73f5662c025b8a1c6d4eb1f7fa4e8c892c1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 685246262,
    "order_id": 404651161,
    "new_price": null
  }
}