{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xe20c3ac79ca62248060c6d5bca003309fce0f56e07a461e7d8a8a658476801fb",
    "signature": "0x3d82bc96a904ebde214dcd33455bc8b5fbc78a1b0588c93782358c566ea665a56d8e6f9642153cea6925bc12d00668110c0827e634f59fa3320c103ffbc890dc1c",
    "signer": "0xfb70543D59F8614d11B4D2922bdb1b80Eec0a0dc",
    "userId": "133478614"
  }
}