{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0a1889dca8fe8e5a4364dfb3f1b0426b2340beebec273fb83e7b099a9ba185de",
    "signature": "0xb7ceef90e5f11f249351133d0f69778093648094cc98cd228731ff21896aec760250e904eb93a91545e5184f022f33e08d7b5352a6fab56d763900fd276559291b",
    "signer": "0xFA2BcB8D14637859aa98a87cbe91187525bbB963",
    "userId": "965833467"
  }
}