{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0563d12d7dc5b5d5ca450c6300e8daaf0c8acc1efd74572459d14d611ba17bae",
    "signature": "0xfdeadb3b9dfe8e125aaa1bc6b926e3d1bc6149305f133b6a68389be0e1e3752a5c0c1d1537ed5a7101698c93ad61ce5804cd3c1fd067fbec824c15e4523172201b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}