{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "69881",
    "entityType": "User",
    "nonce": "0x8b5a296e0c48afb7a728bfdb7142a6756cf027226b0d7611f4dc69e3fb56f511",
    "signature": "0xed4e4d3f2624d9b7b191107bb0a65986f42d67a421c9a83859bffc8a61d9aab44e4d6cb366d4e65da5322cc3ee6090abd13303acce6134621d6b14d2e6026a701c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}