tx 0x51620362c4e86e0fa9c5a3e20b1b2cb8af4bbb89a52f56e3b2d5d1da4b6dbbe3Copy

payload

{
  "ModifyOrder": {
    "new_size": 12706274,
    "order_id": 7623643,
    "new_price": null
  }
}