{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46005",
    "entityType": "User",
    "nonce": "0xdfb5bdebfb10daf664d0c19b153affec1f33ee962517e0c8e00e9915a56f5b71",
    "signature": "0x244d2459307832b06ebbb5826adf07ac7820440a865af3eaa836ace52530e47d3d908f0592f0ff466fc512fb024e5935b25f99c1f17ded4f9e9a8ac8b7d201b11c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}