{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x151e6a2b7b1e0f801aee16aefda0733930e8a2aabb6b15ba13bf618565109027",
    "signature": "0x0842249f134a60119d76e2375e27324bcf168bf32f757e06b0323b4690b70bf41493fae1e62ff9a9c4e1dc3b0d88b06e83a3b2c7a5ec3d006bc3b80899cf18aa1b",
    "signer": "0x4142F178fc27c3DC53f1012e505fBB8Af788a26d",
    "userId": "802455146"
  }
}