{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x195b4d80a61d618eba4745d17c960db7a7264abfc351284c8861b9bc06aa51ca",
    "signature": "0x6860cda41347bee3942d369be8743875c01ebb7af07c2074ecfb78aba74f8e1c1ddc5d6ff46c75706797f89f3bcfdaec02c6ee6a1bac4f261fa2bba3d76715411c",
    "signer": "0x45476b43Ea7F36e200122F8cd58A0700b6b12fDF",
    "userId": "302150879"
  }
}