{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xd3978e682b8b41c1c7ed33ed0181ecfc0727735618b49107794cc4bd2206a4b7",
    "signature": "0x5079f9ea2294d893ae7afee58113d049320b582c04b555a7f31552daf454a35266fb7475c563f07af4ec0339f4c3a03551ddc8a4669b237b4837101283a62fa51b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}