{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "212562",
    "entityType": "User",
    "nonce": "0x8083d2b436fa7dfc9f9127048d4150aead46a80b2bcd46b3220b975057806353",
    "signature": "0x7620415f69eeb2c1ad2aa76e0d5525effe72f28742c0ebfc5da837263f1a4f3a6ea2da96806e03aec98fe8a846711a9fd6e1f1d279c9af84b0593fb13b80cd561c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}