{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "178070",
    "entityType": "User",
    "nonce": "0x066d55568bbd3426336ebd56da25181b21137fba18e0cde6cb286e3e84e85bd2",
    "signature": "0x215f0b8fc19d17fcdfa8d86252c05ed2b6292705a6c627525275915a86dbc7721b6c692231be88016d9f1ff8f1a72a18b54ed6f21c1bc65ae4f5b6137fe063871c",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}