tx 0xa6191941f0a2b7f0bc5ccb668b6e8695e9d81f86668a162948c0d1b4f32e6b3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 151552566,
    "order_id": 71571058,
    "new_price": null
  }
}