{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xddf8e9af80af2eb67fb50782213ce75b669849d8796496964ad632cb397f5b44",
    "signature": "0x52ffd5586e4c6b777e47a283f058db26da5e4797b7558e7fd69a3c72c6f97a4771330d8b634a97a1ce86744de2b3374d92e4817a446807a4eb651fdca9182a521b",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}