tx 0x6305f2a61ec5a9e0d464694b79a0f1edb03e2af8ccbfae6f5e0d33de7dfc5b45Copy

payload

{
  "ModifyOrder": {
    "new_size": 6412765,
    "order_id": 12342207,
    "new_price": null
  }
}