{
  "entity": {
    "sensor": {
      "ownership_id": {
        "default": "mdi:flash"
      },
      "electricity_id": {
        "default": "mdi:flash"
      },
      "configuration_program_version_number": {
        "default": "mdi:flash"
      },
      "firmware_version_number": {
        "default": "mdi:flash"
      },
      "supply_frequency": {
        "default": "mdi:sine-wave"
      },
      "u_l2_u_l1_phase_angle": {
        "default": "mdi:sine-wave"
      },
      "u_l3_u_l1_phase_angle": {
        "default": "mdi:sine-wave"
      },
      "u_l1_i_l1_phase_angle": {
        "default": "mdi:sine-wave"
      },
      "u_l2_i_l2_phase_angle": {
        "default": "mdi:sine-wave"
      },
      "u_l3_i_l3_phase_angle": {
        "default": "mdi:sine-wave"
      },
      "metering_point_id_1": {
        "default": "mdi:flash"
      },
      "internal_operating_status": {
        "default": "mdi:flash"
      }
    }
  }
}