{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "367804",
    "entityType": "User",
    "nonce": "0x4079b104a399df3b2859c49bfcd2aa2925d8a6f465513256c0affb8983909434",
    "signature": "0xca674821a636973de4fb5e90861775aa0f922c1164f8c9910f41cc55235131ef53f209879d283359dc8b5e7affcb120c889712cc6bfedac599d810511d2515fc1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}