{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x2d045c9b769258a0f988c1e0dc6af394fa284b9b8422f038ae5347ba8c3be587",
    "signature": "0xe7e0aa10446a3f62e0cf03f5e215f7da3e4942eb523ea05498a066c84c08d9d30981fbcd01225debf77bb7f92b040ea863184a6d513dd2a46c6ad9f0f6f73ced1c",
    "signer": "0x0327c1898eCaD00a338eE6C7741626B166Cb53A6",
    "userId": "374446684"
  }
}