{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "165244",
    "entityType": "User",
    "nonce": "0xe63e833814c83f795ea695edf2911058d898c75658ae649826c7566f29309cb4",
    "signature": "0x5fba259b2f326060209a0e088eded7a0bc77017af7efc25827cb5d6a868bcab447beccd95b79ee975003d3d0eb9bf798b463662a5a3e12ab7a7374a4747b4e421c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}