{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "73353",
    "entityType": "User",
    "nonce": "0x5b66048845bf94067c8de35d730454f0688c4e205c7a8aacc9075ddf38edf330",
    "signature": "0x33aaeaa2088d01f0bbb3d532b7696b4221bbbd8c631ebe0e6b78d48c920fc07a32a696d64dd827a99c0b3dfe323f3b0b1724af5bb002ff16ac83c39fb9bcea921c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}