tx 0xac7d5c4f0414d4c86cdd5b0d1dece7db2d4820aef6c6cf9facf3f29e56483b23Copy

payload

{
  "ModifyOrder": {
    "new_size": 18420247,
    "order_id": 15645927,
    "new_price": null
  }
}