{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "127893",
    "entityType": "User",
    "nonce": "0x774cdc6e57e188698ae585fe71b5453912ac5ef4af95b0284807248d89ca62f2",
    "signature": "0x8d0a8bf76020631f6d086b1a6a7fc542216b735a9cd64cbd1642437b845b509159d9c6f54f7e8d53f2ce39a56e4d40ccf927a7980a3462d9bf735a0273bd48b71c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}