{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "218279",
    "entityType": "User",
    "nonce": "0x2fc4e01802eaf64031a00c3271c205f3c0cd031f7d7745887cac461b3c6e01dc",
    "signature": "0xfad8ce08234b9555ca714e3ee85d882760e5298e50513735430891f770398b2b629cf488f63a09e4628ae640465e2f880ca68a1ad2b02c18f75651ab4bd1352a1b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}