tx 0x1a5a9f75016c4b8a9ce7022b61ce9e4c1f78df8ed6ee22e1b4f619db2b7da037Copy

payload

{
  "ModifyOrder": {
    "new_size": 200131900,
    "order_id": 351509177,
    "new_price": null
  }
}