{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "213759",
    "entityType": "User",
    "nonce": "0x6ab40421bd54e4e3e4259ca72fd3f86748bf5cecb4f5187e0999c1b6f999e1a5",
    "signature": "0xa068e75fe5d7a9b15c08202ce68b86ca0d47c078b88ddc89776c63338c88886e5c299b4041b1b641c77118a60ceac907eef93f514fa264a6f52d066c169476291b",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}