tx 0x515de8ce4f3a6d67a5e06704b5424976b8174f2d1f023a4c36f1a3b0c7a16b22Copy

payload

{
  "ModifyOrder": {
    "new_size": 2320165,
    "order_id": 43431720,
    "new_price": null
  }
}