tx 0x44cd1bfeb429c3de26f5d2c1c5a8808d33cb54b008f4c8fd5e6f63a5634c95deCopy

payload

{
  "ModifyOrder": {
    "new_size": 30188789,
    "order_id": 13266282,
    "new_price": null
  }
}