{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xbc792ca0fe276fc7eaba67095403fd307f515e8f585a7d731563d769453d6c6a",
    "signature": "0x6f999c3ca7406396ebf50639005f45b4166b34a8d0baa8133c1c16f60e1273906ca9009904856002f9cde8d1c07c30c71816eb8d1a8dff92a95d08b311d107f71b",
    "signer": "0xdD03ED106abBEF4982159500e32B8602B985a69B",
    "userId": "444965341"
  }
}