tx 0x8bf1ff3e95f74b024f8f300df04c0d8fc5b6bc2cbf1faac5f4bc0c7df2e4fdefCopy

payload

{
  "ModifyOrder": {
    "new_size": 7639746,
    "order_id": 21202856,
    "new_price": null
  }
}