{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "41349",
    "entityType": "User",
    "nonce": "0x903ccd2d496bf31591f4450ff44bf838db1df08ee1b7a0ccc96f46d35aab6eff",
    "signature": "0xfe5775a0135f00659ea21bcdad248b3704a9546c1c2de327a582693d1bff972d7588e70c3c1ca82eb9b0817d647e2ddccc5c555025c2b5046c5078bbb276673b1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}