tx 0x8b45ffb76d7f5db6b1e861a9df1b003fbb9d3304a0955f8fc902a3f7c6c6f4e5Copy

payload

{
  "ModifyOrder": {
    "new_size": 5225501,
    "order_id": 37403006,
    "new_price": null
  }
}