{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "3359",
    "entityType": "User",
    "nonce": "0x9a8c92188cecbb16a84d740929db0ba731425a1d75953857f7281f08bcc74adb",
    "signature": "0xe944e9aec1ee05c339994bc9e03a4a414dfa6fe877fbdffef256b73044ba94d0358f3e42c1232741fae6b155a670ffcd3c2854f5b1ab936ab64eb37390f66e4c1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}