{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf91f5ea2c2ea9cb159e4194b079c125720242b460c33a76bcd6a696e3f500413",
    "signature": "0x0658f7244ff315c55bd33e6399e07be5a67ffa4f909fc57fb79bc62d70ac4c2326b31b8f8c928ab4654bc9a6b5deac8a5230b02fd4da6124a0fc25e63aa0d3bf1b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}