{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96089",
    "entityType": "User",
    "nonce": "0x3873466a247bc62ea4f7735733b41212fe3633e7429b565e974a444f808d5370",
    "signature": "0x7e7891756e3033f55c6e3178363871d1247a3eabebabbaf802bb31ac2acb3f143a075410895e05237a2511d31f03c3c589b1665ed7247b71429d9d39f0ff23ea1c",
    "signer": "0x7e2C8233D27DBd48c0f0420a1c278a887c4A6ADc",
    "userId": "532459140"
  }
}