{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xdae1fd3f6a7199a93ca111464c2d6c8894cc0c17ea83eff7cd7b7712591a6f58",
    "signature": "0x23a0edaf1fef4c697f4efedfa3a503b047cf1f8d286eefeb7eddc9a436846f4418bf138a664a71f8755b014d5ea40f7291b4c907ad6dc6520067906657b6ed721b",
    "signer": "0x685cdEEAF31FaD58A322ab1E9f1aD42Ec48354AB",
    "userId": "403619444"
  }
}