{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4214ff10d24e0bf9bb2cb3bb4a79550b068cffe55b4c76fa5f8a13241a269364",
    "signature": "0x0bda869918f4c72ab2aaccec129d9f31aae914bef94653dfa194e8897401c86e2148bde4fe3b0ddf4dcde00393248b2cb1133b82743a2f149b3cdd5020bffd7b1b",
    "signer": "0x2A04Bbd7188b24482Fa0e0CaFDf6Cf5F5c64e4E5",
    "userId": "33865540"
  }
}