tx 0x12a59d6ab8a59fa1e9b2d28b15883e1d6271d0c87db0380f83d416c7e8f4216aCopy

payload

{
  "ModifyOrder": {
    "new_size": 10070493,
    "order_id": 18136031,
    "new_price": null
  }
}