tx 0x04f6c0844ab3b3c95af49d1e7ca3c33e4ff9cb18f5a6f5c5162c1b6f5fdf50bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 431894512,
    "order_id": 11554490,
    "new_price": null
  }
}