tx 0xf5bef0442c30a042d2a18b4299b7a84c4e1cd98cc4ccbf3996d4b2560a54db2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 4559713,
    "order_id": 37429818,
    "new_price": null
  }
}