{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xbb9e46b6d5cd93e40a2095577855dee2606c449657d62fb13a4e8e499688555c",
    "signature": "0x1db69cb048df0f91a40af85c28a265d67bc1c5bc094ce081e6cea84cf27d897b6fcd8929f82473e3983a820ebf66ddbb6b9376e2fde1955cc42c582a0ffd33541c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}