{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "13634",
    "entityType": "User",
    "nonce": "0xf41f793a994b6535d1c9240a259ad28498ba1ed81b5dd42fed7aa91fbf95f142",
    "signature": "0x410342f28ee9a70964b6c809943c3e067b48198c2006b8398d251f00e71dd65c0b84396fefac7a23ca3a048e55955b065eb73a51ca853455b7e5746afef692601b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}