{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "70734",
    "entityType": "User",
    "nonce": "0x88ac447a3c9a644ed552483ac8571f1e9299d6b98b791b0aee7214e45bf2c7e6",
    "signature": "0x782c6f0a7d2209afa1d689c3e6d4bace0faec94e35b78f8e9af83c2d12982bd03ff2aad08e1214c29677d35523030b4b904de6c26113069f09c60e74ca098d8d1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}