{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe449813c61bbea53979ebbef82fe3ba77041339595f1b0c462c5705b5424e08d",
    "signature": "0x6593972b33505fbc8a0242692aac85b50b7b3ee22b7ca0dd634f3d546885eecd1b166d2df5801ad4d3f634c8db9b23e1baa5554a4e7d4d2909141b54c68820271b",
    "signer": "0x7ceA71B4A8C4013A4f57c1A57eC0430915572e86",
    "userId": "31724295"
  }
}