tx 0x52cfd518c3f411a35d1ef88caa2ac6f5c528e6bc9ff7bfc2f8d4d5e1274fccb2Copy

payload

{
  "ModifyOrder": {
    "new_size": 18391599,
    "order_id": 15731173,
    "new_price": null
  }
}