tx 0x4578e7f969173b0f22dcd6859f8eaec20d5017ee72d2c8d4d7d28d1be84f4bacCopy

payload

{
  "ModifyOrder": {
    "new_size": 3208671644,
    "order_id": 17717103,
    "new_price": null
  }
}