{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x2d06038be5e478362d69edc05c9f97d710927d25848e49f213fe75dcaa0cacba",
    "signature": "0xcd126f8e4cf92bb6858b4c69dfcac30abb4eee8a5ebd6d1a8b20cdbbc2bf99e641376f1355e74c3f74cba6199819a4964a465bac9a13292b2a6350f1da9434c61b",
    "signer": "0x738Fb353b57EdB4d1f33c0049D33b204243db2ad",
    "userId": "693463302"
  }
}