{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "142436",
    "entityType": "User",
    "nonce": "0x4205088b8645fdbc74ad8e0dc0b2571cc9cf54abadd02ecc2d0d42596cb6b56a",
    "signature": "0x3f71654a0b0549e51bace73a8e2e5f2eaf8832415d6b32e3091629f37b0b2a0341636598c19383f0a774ce854a0009134ca25ad8f2c7d3ac07378cbaa503a0931b",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}