{
"deviceCode": "string",
"deviceHeartRateSensor": {
"heartRateValue": "string",
"heartRateTime": 0,
"heartReliability": "string",
"heartSignal": "string"
},
"deviceStepCountSensor": {
"stepValue": "string",
"stepTime": 0,
"sequence": 0
},
"deviceBloodOxygenSensor": {
"bloodOxygenValue": "string",
"bloodOxygenTime": 0,
"bloodOxygenReliability": "string"
}
}