{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "115138",
    "entityType": "User",
    "nonce": "0xe78439abf609fb73d320c905276f14a1e39996059a8e4f9304ad1f4cca13300b",
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    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}