{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58094",
    "entityType": "User",
    "nonce": "0x20ed11164b07b3d83f53a35c36e8c33fcbda3dcba0bc69b394c7ccab588cbfbd",
    "signature": "0xa8909838c3204e4649d48b0b53caa0c7414c1cbaccfb4750c3a0e9194e6b436e5453afcad926f30ebd10328f4995a0d03559ec6e021dfd9fbf51549334ff393f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}