{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf10f188ecfc9b5d5ab937dd899e4a38ab61312b02a7f5bdd8011cbe3d83cd612",
    "signature": "0xb93371421a08844162d6390cfc832765adf8c316888c3797c17d54c7cab264c96de84526faaac37580c4eeb1a84cbcbc801b2ec396312490864182a5abebf8941c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}