{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1308145",
    "entityType": "User",
    "nonce": "0xc93e2b35d052003341fb4bc770b09bb28ba13e60635ef3e7b41498b21a7cc3e7",
    "signature": "0xda1c848cf93394a1f5fdaba040facd3e2e3b261f09d3aa24f9664bef496e91c05fdac2d19462092c409a5dc7f5b1d2a17e323a3bca294ff70ab724520d2faa0f1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}