{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63486",
    "entityType": "User",
    "nonce": "0xce536874cca49ed1f17c3e52aa51da8c01e9a8fe3c619821fa969009fda3db00",
    "signature": "0x5fefa47a8a1b0300da914a9876ec236767a569f532bf0a682ab1d84efcaef45172851b85cd323447ab61886a24d635ea4854f5f99ce0674db1f6d03b77f0aa8f1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}