{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf309c06ca84da63f6b23d13e6f990faf673722bdd31dd047c82d091e409d8efa",
    "signature": "0x5162ebdd37fd3c48778e56ec516a405d69f5bf7655f2ab80bc888d90e207ef45090cf117393b07973cf593d0c8414f865ae34262264c4e539ffdcb85cc4852af1c",
    "signer": "0x801cFd101977829e8D371a77d53FB980b2BA75f4",
    "userId": "611862968"
  }
}