{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "104100",
    "entityType": "User",
    "nonce": "0xdb46b9f6e4ac41352b03dc6d5aecb6c1ed53487a1a3255fe8979a86a8bc86416",
    "signature": "0xcb761f7501a7611d545a47bc73764d33cef7602463c421f72ab70c9c216cfadc60f9b170af8d17d5bf18181f35bc4c61a7965764b1cafaaacd629ba6a46a6da01b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}