{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1795",
    "entityType": "User",
    "nonce": "0xb0de584af429193b4761f991f266c9ba08b71dbd901eba08fb5157f00ba4a92c",
    "signature": "0xff48245d695b696c86c2c3e8cd7771a6128cd1c65a2fcb8fa6cc0ddd1dd329e175fc354c5ade456857ecd145bd816fc28a434f402267258c2f020407de15a6081c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}