{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4c65501c9c5d0cb4be9e5cc23c37e951bcc6ba17313d873348b3ede48d24d2f2",
    "signature": "0xf313b91ba046f67ac4664e1fbc3129c2b41b821d3b91fd2a3d257f13ec2fb7803ba7ecf0b9c7afa818420a6e2f4cdf0dbebe813ccd556db3de80e8d6d605fad61c",
    "signer": "0x26ae7801A123026F5d005F2c59E44584390d41A6",
    "userId": "730929762"
  }
}