tx 0x2c5d7f8b64ccd9a2ffb457bb4d32e6c1c4b4608c507d94cc32ce1ffac558a9bdCopy

payload

{
  "ModifyOrder": {
    "new_size": 7875740,
    "order_id": 12121006,
    "new_price": null
  }
}