tx 0x4f5abb7d2c755f566b7c05ac3b6f589545d8df0b6c58b1661a40b6ab5f7c9c37Copy

payload

{
  "ModifyOrder": {
    "new_size": 20336518,
    "order_id": 6113606,
    "new_price": null
  }
}