tx 0x45fbaf2d2ecd6d5d55953bf1f6a1d3a7df92b1c1928e98efa08ddfc2e70c0cbdCopy

payload

{
  "ModifyOrder": {
    "new_size": 12735222750,
    "order_id": 22143504,
    "new_price": null
  }
}