tx 0xdf74e34e4c40f3e7531b3a59d13ddd29a016dbc9a105c3a38a0c9b4f9b1661a4Copy

payload

{
  "ModifyOrder": {
    "new_size": 29986147,
    "order_id": 40955782,
    "new_price": null
  }
}