{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114012",
    "entityType": "User",
    "nonce": "0x9b865502a707f08fcb2b8d25172c8b7b7384ea3cd13cdf673309547ac2b66695",
    "signature": "0x1b69827727e2433835f7b9ebdec5d686101bc71623ce901d77ca3a0f86fc98090f3f02e5710b8a9722cc24a4ad520fd1ba71c2fbf0de956689d2d0b4cd2627471b",
    "signer": "0xca179e2504013f012d6b9328fAa6eF6Df54FE38E",
    "userId": "384424370"
  }
}