{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb0806446843c5ee2c3996a9e244b4f13d7617c1848a95df5a27bd3d3fcd054b9",
    "signature": "0xd0669677efd97863ae2726404d7a04d7fdb2d4abb40a0c4d5001ee50d2e6793168ea5df9ccf6086036d9bfbdd71f8152b80b895b943a60a68b1c44806b0e4fca1c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}