{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1460",
    "entityType": "User",
    "nonce": "0xdeb134ed122afa6e9e715572bb75b930dbde674478ac9b7ba51684bec8562ba8",
    "signature": "0xc0557e59a38592c8621e623ed2d56445f2302400db78a8a9e67da693cdfd8dc777549712aadd71fd72572ba0af203f3862c6390e6761ab443a1a62cf85bbc1d61c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}