{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0x9aff79006340a55b1d167658a45f048c2615a3f409bc1141c0e228352803dc62",
    "signature": "0x3594a6df3d8a05b91f6d6359121b85e1e59b481b416f6859b2559046e7c707d73717ce731e71c403ddf3325c6cf235a91c6a14df6296462f4cc72bb0d74a762e1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}