{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79172",
    "entityType": "User",
    "nonce": "0xc923b79c6b5dab2b70f4dbe66e5bc962435cf1bb953ad4bd4af54f142dcea85c",
    "signature": "0xc87fcbb85699362a188986f8a8d4752318f23c441770a21d412b1301984b510d403ca7d4929da6d370f2e6800354092ccd6edfd9a6d7ede2d2a76fcdc37865071b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}