tx 0xd9bc2d5816ad1dd2c81514fbfa7dd5d0bc0ffdc3a7a0d0d8ce14e08f82afb28cCopy

payload

{
  "ModifyOrder": {
    "new_size": 10247951,
    "order_id": 9449509,
    "new_price": null
  }
}