{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6116",
    "entityType": "User",
    "nonce": "0x865b6228c6cd34128a8ed0665cd5b185a7a90c53247fe9f2e4c167b0a06cf958",
    "signature": "0x582d4828a688532d369628c51a28c135ab28b7d9eb118b43bd95d0d2b8bdbcbe4b21b96ab6795ea65ac26f16a9aacbb8fa4f77b49d8351874c1e7887438aafb11c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}