{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd617007f00d9ee4108ca6febd4b26a9cd4f3e4711acac83ad41e3f36d93fbfb1",
    "signature": "0x7a2e33ac66522219d1a1c84e13ac550be53af60bcd2f2f9aae4b7e92f65ce4563f8ed9312586d31dea118f8e7e136107e38a20a00d62ceda305d91f4d95318411b",
    "signer": "0xb165ae121a5F5cDB130437434b9EAA81c2f3434D",
    "userId": "885377074"
  }
}