tx 0x9e54c3045e4bc8c0b82b8cf13b4d1bfcc4a8d53b2813f7b1e3ba27801b242119Copy

payload

{
  "ModifyOrder": {
    "new_size": 6721504,
    "order_id": 3204328,
    "new_price": null
  }
}