{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xec0f9ba274ca7dc8311e647a3e831537df34ed2891ac9cab953165a61a99db9d",
    "signature": "0x4b8f739ac2da7098b9461091b3f29c84a5799e4e86dbabbcf19c40dd897af4a23511f97719649756933223f73100d7bc682e9fe369aba8c16fb881fa2b2072501c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}