{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa49d6fd6c7f77863d745e56c32db0e88755dc560c08ce6f79c9b95b999264e1e",
    "signature": "0x6bb5e9c5a4a004ee9d8e86092c6b27df28b280d9d9fc574f9b044348532ae27d2d217c05f3d296447bf15a97eeb0be5c8ba6ed51e08f30a9596b1825a075cdd61c",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}