{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x2183202e7f772e1e4cda0a42f4a78c108c6aaf549240a30b8925c70204e1b1e7",
    "signature": "0xb2145cd682e1ed626371e6e4f6da580c424f393f91728eb334d8dde58619c73d044ae36339b1879e3745d450a360b69d4a04d41aa1d058cec7fb409047fd70ce1b",
    "signer": "0x334c1E156039f843FC1FC4B64FBc58136cE8414a",
    "userId": "973129552"
  }
}