{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x5d263c96f358f2e8abe1c61a5249a051652ec6c0e733d31d73ec45430fbd4af3",
    "signature": "0x980e403a2cb0b8fb056ca6fd9750605fc94fbac21e3c9f1928283e2b73902a0a1691f41d018bdd06fce7939a4bdf97dd93a3c0b6b4e97711bc0a59d897dca8fa1b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}