{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "98676",
    "entityType": "User",
    "nonce": "0xb516f4c1e0a229eafd6d04afc5cd1b7de98d397909bd72b0f3c44cbe5aaaf8a1",
    "signature": "0x1375e8549ca838d34747a95b1a2dffb59ed33eaf44a3c4ffa8446e70eff0fada3b5751b3b52b7088f538052bfd66d687c7da3451dcbcbea4760ab2767ff0b8691b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}