{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46074",
    "entityType": "User",
    "nonce": "0x6f3632a231de4cd724eda2785d6e5691483dbeaa332789437f09a81c253e833a",
    "signature": "0xf4bde0cf8bba4e6ac7ef56b2df7cca19b5d242670385ca35ca729ac228f9f1e928f2cdd7b29a453bb3c78c94cc0861c9da77659c517b7f947b8734f7666627771b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}