{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x39445eed49a4bd545066fa80f7b64efaeddc7cdbe11b63421d041942c75a3aa5",
    "signature": "0x3aa498b54890dbd9e712face02561e52a1f64240c785339ff83d8571f809b7415fe62921812d3d0df47e866e95963f2ed8713ec7d369eea15888dbfb9b012f4b1c",
    "signer": "0x7236f33AFc69e112EEadb51267423A33BaC3CbEC",
    "userId": "583435112"
  }
}