{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xff96917511c7f7e7096b07746072f1095868f7d3ea6ee65fa9b40908717815c7",
    "signature": "0x4b93e2381913cd39ea9faa43abc9309c146ebcc23da6d31a0d62ad0d50005da217c85b1e321b9e547100f51d49955a26114327c4beec082f3d2ddc616553700f1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}