{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "68015",
    "entityType": "User",
    "nonce": "0x1111584d79d0238c379e78fd2f7f2e6e308dc661f0e76ac87161185ea24703ec",
    "signature": "0xd357b258feb75071a1c830012e03428a0a5aae06fca552d1c3bfe00fb61127954f8dd779723c4123f8decc480fce5c6da699c662121a8da1b05f131a324698011b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}