tx 0x70d2da4e85ef90ab5623f7d5aef3d491c9464a4fde2f9dcc7edf4bc1e68a759eCopy

payload

{
  "ModifyOrder": {
    "new_size": 214421528,
    "order_id": 1804209,
    "new_price": null
  }
}