{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1246",
    "entityType": "User",
    "nonce": "0xdeb432ba1d1fdfabb2091aba3f2d1ab77806de3a1f4188e39fef906952b4e0f4",
    "signature": "0x4d53944862c1fd5351d55b5cd6080731aade28e2a68c63fa17e0b4bda462b123086b9a9a3d5cc5f5375621ef02084b5394925f210b8567fea13e93c99b14e9661c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}