{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2a28bbab60a9a1061c400394261c0fa16c58cd11acaae4586fa290aa1795f27d",
    "signature": "0x009d84422b82446a21b4681c682502fa5f54f9d4dcd6e4a3343fc601a5935d267759d5fd2c126ff3c76e6e1696fadc70bfdc31031bce6c7b1b19575a8e4b07b61b",
    "signer": "0x33892C91AF7a2aA34ff26f688557426a58D8c18a",
    "userId": "873346349"
  }
}