{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "296466",
    "entityType": "User",
    "nonce": "0xdea43321d2ba86d6b7624ca52078c4a1eece85f65dd4dc0ae556cd7643ac5b65",
    "signature": "0x4436ae5a5729775b04346ffc976544a3128fdb1b6ea9b826015760b3ba99a4d261dde9312101959b5156aeeeb488bdf920388d5339adff87e9d8dd7d56a530351b",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}