{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "285893",
    "entityType": "User",
    "nonce": "0x591d87727c12c27b0f557958dc8ac6f7cf1fbf754dd82649b0e90f9105761c9b",
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    "signer": "0xbDbe7955C3a3769CfE29b867c1eF2d605247fa32",
    "userId": "358081174"
  }
}