tx 0x797bfcf6f5e7ee7b7bce1e60506c6a3d43e63ae1d004bf43f0ce649d65d7d2cfCopy

payload

{
  "ModifyOrder": {
    "new_size": 7984948,
    "order_id": 12338887,
    "new_price": null
  }
}