tx 0x88c9359d7e3e1b4532a98c991c61f3d2b9a0f4c4b75d6e8c363705efd1570f0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 15980791,
    "order_id": 11781140,
    "new_price": null
  }
}