{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "62544",
    "entityType": "User",
    "nonce": "0xa88ffc606d623bb4a8f01518855313a568b43371fd610519b17482cb5570ce70",
    "signature": "0xc4426a8567a6894886009822aec628a0322617a0727ba30424db70d09263de9d172a24a0bf184dd50aab995cecd0d34e32908cd4dc38308cd64fd939513a073c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}