{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xda232f0d944fb4b90a47afb8a15f5b5b1ada30e010ece89866145149e1b27c31",
    "signature": "0xe7109e968de540c04f5dfb8711fa23d6b007eebc2a8dce5934614496c39798c81bd43c79905511bc5da1789eaa057cea1b08d3c4c363ac783865ddc4e26760721c",
    "signer": "0xe4Fb8D533DCd28FC759448A220f4Ee07689D5493",
    "userId": "47862418"
  }
}