{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x5de7e99478dd11af50fc203cc01501b9036ac096212326d83bc0a131f609361d",
    "signature": "0xed085c61ff0b4dc0b972350f305f21b2de30c616753e7c17fb17bcb854e09584620f519af0f3dfe9668d53ab1ede9cd52139c2bf5e543e929822b8f18ceeb7611c",
    "signer": "0xd81299912e1755E325D343C6dCF261FBbc9980ea",
    "userId": "79804165"
  }
}