tx 0x469686e1b1f9fe2e07f9491b4e7ba19037c5c46c5ad1e79d3b0cea84a6b97f3cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1646484,
    "order_id": 818146,
    "new_price": null
  }
}