{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "795792305",
    "entityType": "User",
    "nonce": "0x0518d97e879dfb46de508ea4d32e2db23867b252ca5c87c0f20b61c9acbc1e52",
    "signature": "0x7ad40f9364a0d0b3c7ffd0c438ff7d801eff76149bf14e184820e317d1ad93a0659ed6b331799897a47e9698bd2072f3b9cd3591be25f7e84a9c4b889b52a9661b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}