{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0xdfd32b99af17bc5e817cc4715bcd740a7d465bc456e94137b5babe3e0929dca7",
    "signature": "0x0cc954e8ccb4693d71440be07941fc865728e2f63a59c25f77dd69ce6341dccf5e5e6470be65e30aaa4075959c04efdf908a59aac9107f711e7be9b68ae9e5e01b",
    "signer": "0x8a00C8AA0E527C89447B001f7dE52D1208cb42f8",
    "userId": "329595354"
  }
}