{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "67314",
    "entityType": "User",
    "nonce": "0xa5395d0d80eeda2684f3140424153d358602680cebedaaae75acc5d77f44014e",
    "signature": "0xdd75608eb80f66e435ce0bd1ac31ab3966e89d1ef9aab38117d776d344e8508f51e8134cee757bab792c57e64c986725cef6e9726d8692893ec1e22c510018c01c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}