tx 0x5ef7a2944d17e0b233bde6389d862b6668f39b4213a5c9e9bb90f3d3ceb5250aCopy

payload

{
  "ModifyOrder": {
    "new_size": 16996286910,
    "order_id": 66158434,
    "new_price": null
  }
}