tx 0x0f3d8655528c3d8bf769f9e2b08fea00d7c8e1b2533cb8e6b8b07f0a76387fc6Copy

payload

{
  "ModifyOrder": {
    "new_size": 1223556,
    "order_id": 7572780,
    "new_price": null
  }
}