{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x5f07d89e1b69963b865fbddb30361115a4fa1fd001d6d09216483ccf5982c005",
    "signature": "0x36052f04e7ed5602828a3c964333ea904ccea02f91fca9e3664dde5a1860108d5708cc3d3d04091952d505ba28fa5e770cb9d0e0a3893655256687e0ec0737b11b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}