Graphics with Simple JSON datasource

I’m trying to use the graph panel with a Simple JSON datasource, but unfortunetly it’s not working, I’m probably doing something wrong but I don’t know what. I read that the graph panel has to be constructed with a timeseries source, is that right?

The datasource I’m using is somethin like this:
“columns”: [
{
“text”: “Temperature”,
“type”: “float”
},
{
“text”: “Time”,
“type”: “string”
}

“rows”: [
[
23.5625,
“26/11/2018 09:34:43”
],
[
23.6,
“26/11/2018 09:36:43”
],
[
23.5,
“26/11/2018 09:38:43”
]
],
“type”: “table”
}
]
How should I configure the metrics tab to make this work?

Thanks for helping!