tx 0x94cb6dc91e3ea68b5a8dfb9d3f2c5d7886ffe417eb2efc431d5c47e4fc11ab6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5147918,
    "order_id": 6916900,
    "new_price": null
  }
}