tx 0xbf7d8cc439a3d174e4cbf9480c95f451962d34ec3246c60e9d0f8d4ba0c8a0e6Copy

payload

{
  "ModifyOrder": {
    "new_size": 1584130,
    "order_id": 34409210,
    "new_price": null
  }
}