{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6d7c4ffc8c77631419d33dcd59b5899fc35b8387fa084d57ee5e39c414da099e",
    "signature": "0xfde447e58910c051fdde834ee44cc5be115d2261e4a79342c5c85782926920932410b95bcf367462c9ad3f97f76b16122c8decb2d6f0ebdc1ffa0a427fec9ded1c",
    "signer": "0xDe6128EEdBB4d15D391871267E286E878C7011B6",
    "userId": "144906061"
  }
}