{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x7cfe47cb46a747e02a83863d9947fb1d472477b4d5e67e3f6bf5bb19a0acd225",
    "signature": "0x542b132d0d08ed43df5b52493af7e3fed60b8841025539279882f3756328745d4d9ddb50124974f9b664be7332767b8767c71a1c822013321cc689eec8438acd1b",
    "signer": "0xa85dce385eaA369F6073e0b6e242561d0870425C",
    "userId": "308558165"
  }
}