{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "7111",
    "entityType": "User",
    "nonce": "0xfd3f51f03ad77bb9afa950c6fe60aace1191d245b1cfa60cd17f67fb6b4b99f6",
    "signature": "0x6b67b69de8cd80a9f99985f520e1c57172638177c130ea02d0fa79a898dd485502169aeeb6d5a700f0001d51a3664b6bdc0ff030b838843bad0f8a74972c45271b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}