{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "68935",
    "entityType": "User",
    "nonce": "0x31b4ab5ddc4b6a2126740595504ae3e0d8162c17dbbf2c63bc96fca6abef7607",
    "signature": "0x5d2d53f9e2ea42fa6fd36850f56f349f041ecc5fa91f1417dca848011beaf1c140f25d42f93391a152ae4912a18c360c2cd2d85f324fb44f8453165965670e9e1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}