{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "366177",
    "entityType": "User",
    "nonce": "0xcecc2ba1c7f604bf29f697c6cb0268796b84c8ee690f035899abb48e76d9c942",
    "signature": "0x3c90bff1852aac101722951a086946e7141da4b503334b3cc051c35c4c83814267a6260b2936e267e44aa14bb13615368afd77697dec538ba0a11ee5346c721d1b",
    "signer": "0x292eF57C1FAAc86008ab58D5116e0ba424C9189b",
    "userId": "721084704"
  }
}