tx 0x6e835a3b61c020c0fe5d6f4e402922e2f3b1b931df6d6813ed5a4b32a8ec726bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1293046,
    "order_id": 4655481,
    "new_price": null
  }
}