{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x67a090ccd52b58866856498a6f539be72027ee5f73bb5defd519a09aee738cf1",
    "signature": "0xd274a970a8aabcb7eafa07af485d1621cd90336167b809cbd6c90ba47b85afb236bb6acea5c43e40b9a26f2d457f39fce7d7e85175dd295faa42baf6dccdf5dc1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}