{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "3032",
    "entityType": "User",
    "nonce": "0xb9f3161d83d62e0120ffc1ecec8d99ad56e053d4073423ac9a23db974bb50596",
    "signature": "0x0152fa44dbe386785f62468a0fbaf0ad5d5d890df65fa1cbcdf39ded124d3e4f1ae8b86acea97e9fdcb550c79547640841a2431fc33ab5b4f52cd469c8cb3a3d1b",
    "signer": "0x8Ece451d150139b6066e32CEb26DaE4076da0293",
    "userId": "260942771"
  }
}