tx 0xf376b5e3805b28c68a4d9b0e5f9ecf04378c9f8d78a83a5c39be60b060f13c35Copy

payload

{
  "ModifyOrder": {
    "new_size": 4725705,
    "order_id": 34278184,
    "new_price": null
  }
}