{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5824",
    "entityType": "User",
    "nonce": "0x34f62b5a9a72b154e95629b1ab470bea518ad417ed2b4df7e51dc4811c06f15d",
    "signature": "0x258124f33250efd58eec96656d9cb6aa66b7a54f28be7ab7b07b561ff8991499527cc314247d026e9be7c6f417600f2f44059c8532a6c913e301dfae7446f9ab1b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}