{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "54282",
    "entityType": "User",
    "nonce": "0xa2f83791aa1a2124c546b0708bf9ca3380e9577691dfb0c136f85d7cd597cf96",
    "signature": "0x3e60a370bf0088c6f25aa21698ac23c98b99ef3483be858e6acef576ce560afb020222967ec74dfdb3ff2aaf10db90d652a0df61f560b8dbd005bcb6db4fcd8c1b",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}