{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "49644",
    "entityType": "User",
    "nonce": "0x61598b754d278e4fdf2ea04e0e229900699819298b15b61fa5807f85b574de5e",
    "signature": "0x7bc71c6f96f48fe8b2ee64e42d5142343cc0fbfe66e591f17d3c12cb308e600a446839e622c7776c2b74f4daa386c18cb82ce7e2d17c90b3d6ab39e2d4be74c61c",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}