{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114524",
    "entityType": "User",
    "nonce": "0x837c595fa657468b221bba4a202ee23bd4a35b2db8162fc72c11005bc7a6c0ab",
    "signature": "0xf5b3f1ed0539cc95261d0c02299461265d2c977a3616e3e6ae4a083c4cb53a365b2d411a316e7b9e030fbe1b6b8cb5fd669811ce7c903dae9698669aa368bab81b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}