{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69033",
    "entityType": "User",
    "nonce": "0xdd96fc1d4830505af8eb33e528792ea7b3dea132c7aae7562827f92c21574a65",
    "signature": "0x9f6511446fd8869f86892d477e42bc538b55e21553b1d7e0626ed8a811c19bdf14719add1e85175d4b4ae036381cc6d09d659e019742193b55a5126363a4cc171b",
    "signer": "0xF4D35113bf653395d3a48c106C53522928Ffbd1d",
    "userId": "159182864"
  }
}