{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "11223",
    "entityType": "User",
    "nonce": "0x22c93b586d982843f7955eebbcd94d6094dab1583f50ae7a3815f83cfc633925",
    "signature": "0x0a1385287cd294054b2a510853901a75e4afa6967937a12c14264489f85fbebd27fa139ed4f1cb41bea54effb988d07f88c83c204de078ab898a6b51ffe038341b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}