tx 0x58c6fac64c9cd152d350aa7c1c879ab14a8dc1b85e9a1a5b3e5ddfe24f2e1d39Copy

payload

{
  "ModifyOrder": {
    "new_size": 16942085,
    "order_id": 15952012,
    "new_price": null
  }
}