tx 0xb53f7458a577e3c596f9fdb09f797b691bb7a28f11f0b6a7ae90a4ee7a4bec4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 5973913,
    "order_id": 11761166,
    "new_price": null
  }
}