{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "132508",
    "entityType": "User",
    "nonce": "0xcf37bd3f2779b3ac3737bab77c60e2424f3f92a6b90873b0702cd67146169531",
    "signature": "0xc11dcb08172bdd25381970c6f6682ea740ec57481ae490c2faf96ef0bd426a2c0640646f915f3cedfa89e5d287f5943502f63ed4130ed836c889db977d20b9cf1c",
    "signer": "0x7FF24dfd471261490317851550Db9b8fab0c6df3",
    "userId": "1422295"
  }
}