JSONB order?

I am getting data out of a spreadsheet (Google API) and loading it into a
Python 3.8 dict.
I then dump it to json format. On printing, it's in the correct order:
{
"Timestamp": "05/11/2020 17:08:08",
"Site Name": "SureSecurity Calgary",
"Last Name": "Shelver",
"First Name": "Anthony",
"Middle Name(s)": "",
"Phone": 555757007,
"Person visited": "test",
"Body Temperature": 44,
"Fever or chills": "No",
"Difficulty breathing or shortness of breath": "No",
"Cough": "No",
"Sore throat, trouble swallowing": "No",
"Runny nose/stuffy nose or nasal congestion": "No",
"Decrease or loss of smell or taste": "No",
"Nausea, vomiting, diarrhea, abdominal pain": "No",
"Not feeling well, extreme tiredness, sore muscles":
"Yes", "Have you travelled outside of Canada in the past 14 days?": "No",
"Have you had close contact with a confirmed or probable case of
COVID-19?": "No"
}

It's passed to a plpgsql function, using a jsonb parameter variable.
This insets it into the table, into into a jsonb column.

When looking at what the column contents are, it's been rearranged. The
order always seems to have been rearranged in the same way, as below:
{
"Cough": "No",
"Phone": 5555757007,
"Last Name": "Shelver",
"Site Name": "SureSecurity Calgary",
"Timestamp": "04/11/2020 17:34:48",
"First Name": "Anthony",
"Middle Name(s)": "",
"Person visited": "Many",
"Fever or chills": "No",
"Body Temperature": 44,
"Sore throat, trouble swallowing": "No",
"Decrease or loss of smell or taste": "No",
"Nausea, vomiting, diarrhea, abdominal pain": "No",
"Runny nose/stuffy nose or nasal congestion": "No",
"Difficulty breathing or shortness of breath": "No",
"Not feeling well, extreme tiredness, sore muscles": "No",
"Have you travelled outside of Canada in the past 14 days?": "No",
"Have you had close contact with a confirmed or probable case of
COVID-19?": "No"
}

If the order had remained the same, it's child's play to pull the data out
and present it in a report, even if the data elements change.
But... seen above, the order gets mixed up.

Any ideas?

Thanks

Tony Shelver