{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xc93e571a44152c7611ccfe0b7c463fe3249b52cbb55a2105bafe46f3885b7bc3",
    "signature": "0x5037457c81d900d267b4214d1270ee0a9e6ed579bc9b7c0fc0c61212e56f69ff32d2606634ab142aa106ac266593c0365f52efc9f3d28200cfa3dca4214dcd151c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}