{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "49108",
    "entityType": "User",
    "nonce": "0x0230881f41624577cb0d49a6d91a54a31633b94db3f0e94c5cb3cc06ca332fe0",
    "signature": "0x14d42de357f20f0bff596b1498bfa4bbaa922aae5038bb9003799dc8386f9a171e7537c98e4282a2c695007668cda4ba8091aed7c93da84c2fa349bba6fdd9631b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}