{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x47ec0be849327e55463fc623860f485ca37a250422cc882bd74cf53857ddf546",
    "signature": "0x9b93688efd8f38ccb826840f8c0e030c787bf43964f5942bcfa2fb49c6f8d3c451f436c3499a36cad549edb1fb97aee46bdfdfc0c4b89cd21d3c91ee1da393f61b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}