tx 0x51d0b1b45f53069d068ab5c4b8a9792f2c60f69e7b44d3703a9c44c4f5de7470Copy

payload

{
  "ModifyOrder": {
    "new_size": 8495903,
    "order_id": 10877604,
    "new_price": null
  }
}