tx 0x3adf2d0e90ee338f8050aee7f7a8d4e015f1b5c647204ad0785d36ef0e4a1d7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3465680,
    "order_id": 10146161,
    "new_price": null
  }
}