{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "60463",
    "entityType": "User",
    "nonce": "0x78343bab3b95580fca869d19d3400a4acef2966a48798df930ecf6f976af7c31",
    "signature": "0x734d884549f019023a9fab4843e22486005873fac7b713e59004b7365d00d27f0f2df0f3b9e4d6d1de747c8dfb984eed047b52b4aacdba558a4d0e3c2b98af641c",
    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}