{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "39979",
    "entityType": "User",
    "nonce": "0xf376c84482261d534e5358775e6276b9682f63d9f2819d6eba55121b90d3bf91",
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    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}