{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1f1b62c54656b8130e28c84c6448b8455bb0bc63f3ef389b89b2903419acf2d1",
    "signature": "0xfb3b961af6dc53a5350df8eaff20229e6c476be509c552bdc1e89c31a5f9fde34c2c6424da94aad7628f6781ae5c211f3e9df4975395426da7e1744234e5c4dc1c",
    "signer": "0xb11A87421a60283b875d2F958D27356167224eF2",
    "userId": "858465138"
  }
}