{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "967908042",
    "entityType": "User",
    "nonce": "0x8f4d72f2efc54a001df5c6f04ae3f624d5894f43cc8e8b187d80f4df25c5d09f",
    "signature": "0x7567f90d0b60d4edc890056384e2f864468531c10ca85d0be65232cb6a8885733fda8fb9e29e44db03efb47af02f437af0dab82639fd8161ec425707e6128d331b",
    "signer": "0x1c4e2947b5F9FA4A927a23897193150631C1DA35",
    "userId": "933435942"
  }
}