tx 0x5c8e2cdcb68fedd948a7e3f18ae61e54b8eb7a4cf353fe21bfaa4c31b2f6bda5Copy

payload

{
  "ModifyOrder": {
    "new_size": 13294599,
    "order_id": 21201493,
    "new_price": null
  }
}