{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x83ee3d02c1f7478f9ebd7b5b69a1da669dfbb4863023a402d40dcbc35866155b",
    "signature": "0x6115fbb328f551b3d32b27df9533f454bbf664de2138f6f624397f9ebe9e5fac4b4ebc16e451fb656313667d89f3a7abdf523af770bcbc12025cf761e549e0651c",
    "signer": "0x46CfB51Fda6B1829B8aF13F7d99133767B3F3b17",
    "userId": "467398673"
  }
}