{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x08f3424556b54ba4ff01665c7b8ba148351cbbbd59e5d9308d7054753dbbd144",
    "signature": "0xdda1fd50032aae1a60167b76aab2d4c4aa4927fec2e2a1dc9c49335bd6fa7c3063515a65968f2939a0d181b7c20ebe2ea50b54b8ac8197aa21e778ae3d75d3981c",
    "signer": "0x809Db232a6131f46553BA571FB17bFA2cc58aeE9",
    "userId": "351386054"
  }
}