Need help with grep to extract power state

Configuration
1

I’ve made a command line switch, can turn it on/ff no problem, but having trouble getting power status from below.

switch:

command_line:
    - switch:
        name: Dell R740 power
        command_on: >
          curl -H "Content-Type: application/json" -X POST --data '{"Action": "Reset", "ResetType": "On"}' https://192.168.66.119/redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset/ -u root:xxx --insecure
        command_off: >
          curl -H "Content-Type: application/json" -X POST --data '{"Action": "Reset", "ResetType": "GracefulShutdown"}' https://192.168.66.119/redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset/ -u root:xxx --insecure
        command_state: >
          curl -s https://192.168.66.119/redfish/v1/Systems/System.Embedded.1 -u root:xxx --insecure | python3 -mjson.tool | grep PowerState"
        value_template: '{{ value == "on" }}'

grep output from terminal:

➜  ~ curl -s https://192.168.66.119/redfish/v1/Systems/System.Embedded.1 -u root:xxxx --insecure | python3 -mjson.tool | grep "PowerState"   
    "PowerState": "On",
➜  ~ curl -s https://192.168.66.119/redfish/v1/Systems/System.Embedded.1 -u root:xxxx --insecure | python3 -mjson.tool | grep "PowerState"
    "PowerState": "Off",