{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "933",
    "entityType": "User",
    "nonce": "0xdb46cda2a6df43ff27709510df14bd6f42a847908524518eacea423f91b9a528",
    "signature": "0xc85a943a9e1c8d6d2dc52308def8056435da462f1230c2238285a6367bce4da517bce194e76b60dd5a4ffe858109e5f1fa04fc2aabe66eff32f582f92bf1b9fa1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}