tx 0xfb5faab6e423ca1e47c0e9c2c44660c3f78076e4dfa49aa4a168a2a7b74b5e2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 13954972,
    "order_id": 51215637,
    "new_price": null
  }
}