{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1155",
    "entityType": "User",
    "nonce": "0x0591286cdcb943594f3b2c0a98cab1fa97e0e0d8536b119ce64d2bde942c57b3",
    "signature": "0x862fca3e7fd5aa3ea1f008521122874ffb5a0b76e9a154565b8851204c45a8f96c672d24cb28b9a8c6aa2c758a746c2c5594a8f9563846ee9af6117ee738978d1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}