tx 0x4a8c9ab71415e92d1b2ee1c55c4e6bac06a3499ba3ecdd6e69c3c514b31bd6c7Copy

payload

{
  "ModifyOrder": {
    "new_size": 512079184,
    "order_id": 353003386,
    "new_price": null
  }
}