{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9b3ba7d7c8134f4d4ac97107ced7362b1a29624361ddf0c1d65a8dc534cc2025",
    "signature": "0xe6ec423cb809c01bb25d9001c85682b307127c45082e8a069ec602d5aaaf47a433d58d232e277bd869dc2c28738ad6968346b01b3e45cf8acbf66f56ab7c6cc01b",
    "signer": "0x782B7fFb2DdC2f285aaf4c6F2780f6c6db2F986B",
    "userId": "822825087"
  }
}