{
  "manageEntity": {
    "action": "Follow",
    "entityId": "752893875",
    "entityType": "User",
    "nonce": "0x39f0fe1896f2592877dbbfbd0714ae5cee9c29403770c8758e44d835486b2da6",
    "signature": "0x50471cf9a37b632dd66d84b1b7008fca0d6fb875041794428db78acd4a2049a93f63aab288cfe47db51ed905bcf25835375d86fc5388867062ec6cae196f8e081b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}