tx 0x662a0d38414dcde4c3c3bfb368faebf4e3fe7d7ecb0af64b6f9be5f87a7d92bbCopy

payload

{
  "ModifyOrder": {
    "new_size": 5653365,
    "order_id": 4994758,
    "new_price": null
  }
}