{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "16007",
    "entityType": "User",
    "nonce": "0x132072b1463aae4edff27422c3f9bbd288d2a7381463919b86185b3fdf8b0919",
    "signature": "0x19bdd75945272f6adafd4c623f855361411ac4b2f4b27f2cd3ee570f6a7443ce0d167997de40c1a10bdb77396ff40d7e2acaf8124f26dd2f371eba58ed62bb741c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}