{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "60852",
    "entityType": "User",
    "nonce": "0xd68005c8a7b3abeb5404d477ad9b9b33db0bee919b4be5b9d5741385a9d0a223",
    "signature": "0xfd66a07c306a147d1975ae30a148828eff6cd55b2cc3d6a81762b8350a3734e27c6cb2c6d74e43b805a6269351313171fa63a13cc9b5707db2847682773c9cb11b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}