{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61726",
    "entityType": "User",
    "nonce": "0xb60da1f8582ce6687c50b8fc904bd6a67861a2e0723a0088ddbb645d3917cd3a",
    "signature": "0x35c916a0b00ed310d99472d8f35602abfec685d346142d9246ad1348c8d902614c696f7ae47038d24f8d41d2d2a27e482ced56d22348f09813e42a2a4a55294c1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}